TIDMGSK

RNS Number : 3130L

GlaxoSmithKline PLC

29 April 2020

 
 Issued: Wednesday, 29 April 2020, London U.K. 
 
 
 GSK delivers strong Q1: sales GBP9.1 billion +19% AER, +19% CER (Proforma 
  +10% CER*) 
  Total EPS 31.5p; +87% AER; +89% CER; Adjusted EPS 37.7p +25% AER, 
  +26% CER 
 
 
 
 Financial and product highlights 
 --   Reported Group sales GBP9.1 billion +19% AER, +19% CER (Proforma 
       +10% CER*). Pharmaceuticals GBP4.4 billion +6% AER, +6% CER; Vaccines 
       GBP1.8 billion +19% AER, +19% CER; Consumer Healthcare GBP2.9 billion 
       +44% AER, +46% CER (Proforma +11% CER*) 
 --   Sales growth reflects strong underlying performance and additional 
       impact from increased demand including stock building for many 
       products 
 --   Total Respiratory sales GBP871 million +38% AER, +38% CER. Trelegy 
       sales GBP193 million +>100% AER, +>100% CER. Nucala sales GBP210 
       million +38% AER, +38% CER 
 --   Total HIV sales GBP1.2 billion, +8% AER, +8% CER. Two-drug regimen 
       sales GBP186 million 
 --   Shingrix sales GBP647 million +81% AER, +79% CER 
 --   Total Group operating margin 22.2%. Adjusted Group operating margin 
       29.4%, reflecting strong operating leverage (Pharmaceuticals 26.9%; 
       Vaccines 47.5%; Consumer Healthcare 26.8%) 
 --   Total EPS 31.5p +87% AER, +89% CER reflecting good operating performance 
       and an increase in the value of shares in Hindustan Unilever relating 
       to the disposal of Horlicks in India 
 --   Adjusted EPS 37.7p +25% AER; +26% CER reflecting operating performance 
       and lower tax rate resulting from a non-recurring revaluation of 
       deferred tax assets 
 --   Q1 net cash flow from operations GBP965 million. Free cash flow 
       GBP531 million 
 --   19p dividend declared for the quarter 
 
 Guidance 
 --   Based on current assessment of COVID-19, guidance for 2020 Adjusted 
       EPS maintained; to be updated if needed as more information becomes 
       available 
 
 Pipeline highlights 
 --   Zejula submission accepted by FDA and EMA in first-line maintenance 
       treatment for women with ovarian cancer 
 --   Belantamab mafodotin granted FDA priority review for patients with 
       relapsed or refractory multiple myeloma based on data from the 
       pivotal DREAMM-2 study. PDUFA date set for August 2020 
 --   Cabenuva , first long-acting regimen for HIV, approved in Canada. 
       Expect submission of reply to FDA Complete Response Letter mid-year 
 --   Fostemsavir submitted for approval to EMA for the treatment of 
       HIV in adults 
 --   Multiple collaborations underway to develop adjuvanted vaccines 
       for use against COVID-19, including with Sanofi 
 --   Agreement with Vir Biotechnology to research and develop solutions 
       for coronaviruses, including using their monoclonal antibody platform 
       technology 
 
 
 
 
 Q1 2020 results                     Q1 2020     Growth 
                                              ------------ 
                                        GBPm   GBP%   CER% 
                                    --------  -----  ----- 
 
 Turnover                              9,090     19     19 
 
 Total operating profit                2,014     41     42 
 Total earnings per 
  share                                31.5p     87     89 
 
 Adjusted operating 
  profit                               2,675     24     24 
 Adjusted earnings per 
  share                                37.7p     25     26 
 
 Net cash from operating 
  activities                             965     46 
 Free cash flow                          531   >100 
 
 
 
 The Total results are presented under 'Financial performance' on 
  page 11 and Adjusted results reconciliations are presented on pages 
  21 and 22. Adjusted results are a non-IFRS measure that may be considered 
  in addition to, but not as a substitute for, or superior to, information 
  presented in accordance with IFRS. Adjusted results are defined on 
  page 9 and GBP% or AER% growth, CER% growth, free cash flow and other 
  non-IFRS measures are defined on page 40. GSK provides guidance on 
  an Adjusted results basis only, for the reasons set out on page 10. 
  All expectations, guidance and targets regarding future performance 
  and dividend payments should be read together with 'Outlook, assumptions 
  and cautionary statements' on pages 41 and 42. 
 *    Reported AER and CER growth rates include three months' results 
       of former Pfizer consumer healthcare business. Pro-forma CER growth 
       rates are calculated as if the equivalent three months of Pfizer 
       consumer healthcare business results, as reported by Pfizer, were 
       included in the comparative period of Q1 2019. See 'Pro-forma growth' 
       on page 10. 
 
 
 Emma Walmsley, Chief Executive Officer, GSK said: 
  "Responding to the COVID-19 pandemic is at the heart of our purpose 
  as a company and GSK's portfolio is both highly relevant and needed. 
  We have mobilised efforts across the company and I want to thank 
  all the GSK teams for their outstanding work to make sure our vital 
  medicines, vaccines and everyday health products continue to be available 
  to the people who need them. We have also taken action to deploy 
  our science and technologies. Our primary aim is to develop multiple 
  adjuvanted COVID-19 vaccines, and we are working with companies and 
  institutions across the world to do so. 
  "Our business performed strongly in the quarter with growth in sales 
  and earnings reflecting good underlying performance and increased 
  demand, including stock-building, for many of our products. Looking 
  ahead, we clearly face a period of considerable uncertainty, but 
  we remain confident in the resilience and sustainability of GSK's 
  business and our ability to deliver on our long-term priorities of 
  Innovation, Performance and Trust." 
 
 
 GSK's response to COVID-19 
 
 
 GSK's businesses and portfolio are highly relevant to helping tackle 
  the COVID-19 virus and we have mobilised across the company to respond 
  to the pandemic, focusing on our people, business continuity and 
  providing solutions to support the global response. 
 
  We are working hard to make sure our employees stay protected and 
  supported, investing in high frequency employee engagement, as well 
  as providing technology, resources and adjusted policies to support 
  our people. 
 
  Our business is performing well and has demonstrated resilience in 
  the face of significant demands. We have implemented business continuity 
  plans across all our essential operations. The liquidity position 
  of GSK remains strong and we have sufficient cash for our current 
  operational needs and access to significant additional undrawn committed 
  sources of finance if required. In our supply chains, we are closely 
  monitoring all parts of our manufacturing network and have been able 
  to respond quickly to fluctuations in demand. Within clinical trials 
  we have implemented proactive measures to protect study participants, 
  staff at clinical trial sites and our employees, while ensuring that 
  regulatory compliance and the scientific integrity of our studies 
  are maintained. 
 
  As we have seen elsewhere, recruitment for clinical trials has slowed 
  due to disruption from the pandemic and diversion of resources to 
  other clinical priorities. We are continuing to support enrolment 
  of new patients into ongoing clinical studies, provided that investigators 
  are confident they will be able to conduct the protocol required. 
  Where necessary and based on our own assessments, we have proactively 
  paused recruitment. We have a number of products undergoing regulatory 
  review and, at this time, we do not anticipate any significant delays 
  to regulatory approvals due to the pandemic. 
 
  However, this is clearly a very dynamic and uncertain situation and 
  the ultimate severity, duration and impact of the pandemic remain 
  unknown at this point. Despite the measures the company has taken, 
  there are significant risks to business performance for the remainder 
  of the year, and particularly over the next few months. These could 
  include disruption to manufacturing activities and the supply chain 
  including third parties, further restrictions in our ability to conduct 
  clinical trials, limits on patients' and customers' ability to access 
  certain elective or discretionary treatments, most notably vaccines 
  such as Shingrix, while government containment measures are in place, 
  and the impact of other government actions and restrictions in response 
  to the pandemic. We continue to monitor these risks closely. 
 
  We are determined to support the global response to the pandemic 
  by offering solutions, using our science, technology, portfolio and 
  resources. Our primary aim is to develop multiple adjuvanted COVID-19 
  vaccines, using our innovative adjuvant technology, and we are collaborating 
  with seven companies and institutions across the world, including 
  in North America and China. The use of an adjuvant can be of particular 
  importance in a pandemic situation since it may reduce the amount 
  of vaccine protein required per dose, allowing more vaccine doses 
  to be produced and therefore contributing to the protection of more 
  people, sooner. 
 
  Alongside vaccines, we are also exploring therapeutic options. Earlier 
  this month, we entered into a collaboration with Vir Biotechnology 
  to identify and accelerate new anti-viral antibodies that could be 
  used as therapeutic or preventative options for COVID-19 or future 
  coronavirus outbreaks. Additionally, we are screening GSK marketed 
  and pipeline assets for potential anti-viral activity or potential 
  use in prevention or treatment of symptoms related to COVID-19. 
 
  Beyond vaccines and medicines, we are also making other contributions 
  using our capabilities and expertise, for example to support national 
  testing centres. In addition, we are supporting global and local 
  community funds, including the UN/WHO COVID-19 Solidarity Response 
  Fund, to support distribution of essential supplies and PPE to health 
  workers. 
 
 
 2020 guidance 
 
 
 At the time of announcing the full-year 2019 results on 5 February 
  2020 we provided guidance with respect to expected full-year 2020 
  Adjusted EPS, being a decline in the range of -1% to -4% at CER. 
  This guidance reflected our expectations for growth in key new products, 
  and the start of a two-year period in which we would continue to 
  increase investment in these products and in our R&D pipeline, alongside 
  implementation of our new programme which will prepare the Group 
  for separation. This guidance excluded any impact in 2020 from any 
  further material divestments beyond those previously announced and 
  any potential impact on our business from the Coronavirus outbreak. 
 
  At this stage, we are unable to predict the ultimate disruptive impact 
  of the COVID-19 pandemic on GSK's business performance for the full-year 
  2020. The company performed strongly in the first quarter. However, 
  as set out in 'GSK's response to COVID-19' on page 2, there are significant 
  internal and external risks to business performance for the remainder 
  of the year, and particularly over the next few months. Based on 
  our current assessment of the impact of COVID-19, we are maintaining 
  our Adjusted EPS guidance for the year at this point, but we will, 
  if needed, update guidance as more information becomes available 
  to inform our expected financial performance for the full-year 2020. 
 
  All expectations, guidance and targets regarding future performance 
  and dividend payments should be read together with 'Outlook, assumptions 
  and cautionary statements' on pages 41 and 42. 
 
  If exchange rates were to hold at the closing rates on 31 March 2020 
  ($1.24/GBP1, EUR1.13/GBP1 and Yen 134/GBP1) for the rest of 2020, 
  the estimated impact on 2020 Sterling turnover growth would be around 
  flat and if exchange gains or losses were recognised at the same 
  level as in 2019, the estimated impact on 2020 Sterling Adjusted 
  EPS growth would also be around flat. 
 
 
 Results presentation 
 
 
 A webcast of the quarterly results presentation hosted by Emma Walmsley, 
  GSK CEO, will be held at 2pm BST on 29 April 2020. Presentation materials 
  will be published on www.gsk.com prior to the webcast and a transcript 
  of the webcast will be published subsequently. 
  Information available on GSK's website does not form part of, and 
  is not incorporated by reference into, this Results Announcement. 
 
 
 Operating performance - Q1 2020 
 
 
 Turnover                                                       Q1 2020 
                                   ------------------------------------ 
 
                                                              Pro-forma 
                                            Growth   Growth      growth 
                                     GBPm     GBP%     CER%        CER% 
                                   ------  -------  -------  ---------- 
 
 Pharmaceuticals                    4,396        6        6           6 
 Vaccines                           1,805       19       19          19 
 Consumer Healthcare                2,862       44       46          11 
                                   ------  -------  -------  ---------- 
 
                                    9,063       18       19          10 
 
 Corporate and other unallocated 
  turnover                             27 
                                   ------  -------  -------  ---------- 
 
 Group turnover                     9,090       19       19          10 
                                   ------  -------  -------  ---------- 
 
 
 
 Group turnover was GBP9,090 million in the quarter, up 19% AER, 
  19% CER and 10% CER on a pro-forma basis, with growth delivered 
  by all three businesses. 
 
  Pharmaceuticals turnover in the quarter was GBP4,396 million, up 
  6% AER, 6% CER. Additional COVID-19 related demand and stock building 
  in Europe and the US had a positive impact on growth. Respiratory 
  sales were up 38% AER, 38% CER to GBP871 million on growth of Trelegy 
  Ellipta and Nucala. HIV sales of GBP1,207 million grew 8% AER, 8% 
  CER. Sales of Established Pharmaceuticals declined 7% AER, 6% CER 
  to GBP2,086 million. 
 
  Vaccines turnover grew 19% AER, 19% CER to GBP1,805 million, primarily 
  driven by growth in sales of Shingrix. Meningitis vaccines also 
  contributed to growth, but Established Vaccines declined 3% AER, 
  3% CER to GBP912 million. 
 
  Reported Consumer Healthcare sales grew 44% AER, 46% CER to GBP2,862 
  million, largely driven by the inclusion of the Pfizer portfolio. 
  Pro-forma sales grew 11% CER and 14% CER excluding brands divested/ 
  under review. Growth was heavily impacted by consumer and government 
  responses to the COVID-19 pandemic. 
 
 
 Operating profit 
  Total operating profit was GBP2,014 million in Q1 2020 compared 
  with GBP1,428 million in Q1 2019. The Total operating margin was 
  22.2%. Adjusted operating profit was GBP2,675 million, up 24% AER, 
  24% CER on a turnover increase of 19% CER. The Adjusted operating 
  margin was 29.4%. On a pro-forma basis, Adjusted operating profit 
  was 14% higher at CER on a turnover increase of 10% CER. The Adjusted 
  pro-forma operating margin was 29.4%. 
  An increase in value of the shares in Hindustan Unilever Limited 
  to be received in connection with the disposal of Horlicks and other 
  Consumer Healthcare brands as well as income from asset disposals 
  were partly offset by higher re-measurement charges on the contingent 
  consideration liabilities and increased charges for Major restructuring, 
  including costs to integrate the Consumer Healthcare Joint Venture. 
  The increase in pro-forma Adjusted operating profit primarily reflected 
  the benefit from strong sales growth across all three businesses, 
  including stock building as a result of the COVID-19 pandemic in 
  Pharmaceuticals and Consumer Healthcare, partly offset by continuing 
  price pressure and investment in R&D. 
 
  Earnings per share 
  Total EPS was 31.5p, compared with 16.8p in Q1 2019. Adjusted EPS 
  was 37.7p compared with 30.1p in Q1 2019, up 25% AER, 26% CER. The 
  improvement primarily reflected strong operating performance, an 
  increase in the value of the shares in Hindustan Unilever Limited 
  to be received in connection with the disposal of Horlicks and other 
  Consumer Healthcare brands and a reduced effective tax rate, partly 
  offset by increased re-measurement charges on the contingent consideration 
  liabilities and put option. 
  Cash flow 
  The net cash inflow from operating activities for the quarter was 
  GBP965 million (Q1 2019: GBP663 million) and free cash flow was 
  GBP531 million (Q1 2019: GBP165 million). The increase primarily 
  reflected improved operating profits and the beneficial timing of 
  payments for returns and rebates, partly offset by higher working 
  capital. 
 
 
 R&D pipeline 
 
 
 37 medicines in development, 15 Vaccines 
 
 
 Pipeline news flow highlights since Q4 2019 
 
 
 Updates relating to COVID-19 
 
 
 Collaborations 
 --   Sanofi and GSK announced that they have signed a letter of intent 
       to enter into a collaboration to develop an adjuvanted candidate 
       vaccine for COVID-19, using innovative technology from both companies, 
       to help address the ongoing pandemic. The companies plan to initiate 
       Phase I clinical trials in the second half of 2020 and, if successful 
       and subject to regulatory considerations, a vaccine could be available 
       in H2 2021. 
 --   GSK and Vir Biotechnology announced they have entered into a collaboration 
       to research and develop solutions for coronaviruses, including 
       SARS-CoV-2, the virus that causes COVID-19. The collaboration will 
       use Vir's proprietary monoclonal antibody platform technology to 
       accelerate existing and identify new anti-viral antibodies that 
       could be used as therapeutic or preventative options to help address 
       the current COVID-19 pandemic and future outbreaks. 
 --   GSK has also entered several other collaborations on protein-based 
       COVID-19 vaccine candidates including with the University of Queensland, 
       Xiamen Innovax Biotech, Clover Biopharmaceuticals and Chongqing 
       Zhifei. GSK has also entered into other collaborations that have 
       not been announced with partners featuring other technologies, 
       where GSK is supplying its pandemic adjuvant technology. 
 
 
 Oncology 
 
 
 Zejula (niraparib, PARP inhibitor) 
 --   The US FDA and the European Medicines Agency accepted submission 
       of Zejula in first-line maintenance treatment for women with platinum-responsive 
       advanced ovarian cancer based on data from the PRIMA study. 
 
 
 Belantamab mafodotin (GSK2857916, BCMA immunoconjugate) 
 --   The US FDA granted priority review of belantamab mafodotin for 
       patients with relapsed/refractory multiple myeloma. The PDUFA date 
       has been set for August 2020. 
 
 
 Dostarlimab (TSR-042, PD-1 antagonist) 
 --   The US FDA accepted submission of dostarlimab for the second line 
       treatment of patients with dMMR/MSI-H recurrent endometrial cancer. 
 
 
 GSK'762 (BET inhibitor) 
 --   GSK'762 for cancer was terminated as data did not support progressing. 
 
 
 HIV/Infectious diseases 
 
 
 Cabenuva (cabotegravir + rilpivirine) 
 --   Cabenuva received Health Canada approval as the first complete, 
       long-acting, regimen for the treatment of HIV. Submission of a 
       reply to the FDA's Complete Response Letter is expected by the 
       middle of the year. 
 --   Positive long-term data from the Phase III FLAIR study demonstrating 
       efficacy and safety of cabotegravir and rilpivirine in adults living 
       with HIV were presented at the 2020 Conference on Retroviruses 
       and Opportunistic Infections (CROI). 
 --   Positive 48-week data from the Phase III ATLAS-2M study showing 
       the every-two-month regimen of cabotegravir and rilpivirine has 
       similar efficacy to once-monthly dosing were presented at the 2020 
       Conference on Retroviruses and Opportunistic Infections (CROI). 
 
 
 Fostemsavir (attachment inhibitor) 
 --   A regulatory application was submitted to the European Medicines 
       Agency for fostemsavir for heavily treatment-experienced adults 
       with multi-drug resistant HIV-1 infection who are unable to form 
       a suppressive regimen. 
 
 
 QURA Therapeutics 
 --   ViiV Healthcare and UNC-Chapel Hill announced the five-year renewal 
       of the innovative HIV cure partnership, QURA Therapeutics. 
 
 
 Immuno-inflammation 
 
 
 Benlysta (belimumab) 
 --   The US FDA granted Breakthrough Therapy Designation for Benlysta 
       for the treatment of lupus nephritis. Regulatory submission is 
       expected in Q2 2020. 
 
 
 Respiratory 
 
 
 Trelegy Ellipta (FF/UMEC/VI) 
 --   The European Medicines Agency accepted the regulatory submission 
       of Trelegy Ellipta for the treatment of asthma in adults supported 
       by the Phase III CAPTAIN study. 
 
 
 Nucala (mepolizumab) 
 --   Positive data has been received in-house from a Phase III study 
       of Nucala in patients with nasal polyps. Nucala is the first anti-IL5 
       compound to show a benefit in this indication in a Phase III study. 
       Regulatory submission is expected in H2 2020. 
 
 
 Other pharmaceuticals 
 
 
 Tuberculosis 
 --   A collaboration, called "PAN-TB", with philanthropic, non-profit 
       and private sector organisations was launched to accelerate the 
       development of novel tuberculosis drug regimens. 
 
 
 GR121619 (oxytocin) 
 --   GR121619 rights for postpartum haemorrhage were returned to Monash 
       University. 
 
 
 Vaccines 
 
 
 Rotarix 
 --   The European Medicines Agency approved the "PCV (Porcine Circovirus) 
       free" variant of Rotarix. 
 
 
 Contents                                                Page 
 
 Total and Adjusted results                                 9 
 Financial performance                                     11 
 Cash generation                                           26 
 Returns to shareholders                                   27 
 
 Income statement                                          28 
 Statement of comprehensive income                         29 
 Pharmaceuticals turnover                                  30 
 Vaccines turnover                                         31 
 Balance sheet                                             32 
 Statement of changes in equity                            33 
 Cash flow statement                                       34 
 Segment information                                       35 
 Legal matters                                             36 
 Additional information                                    36 
 Reconciliation of cash flow to movements in net debt      39 
 Net debt analysis                                         39 
 Free cash flow reconciliation                             39 
 Reporting definitions                                     40 
 Outlook, assumptions and cautionary statements            41 
 Independent review report                                 43 
 
 
 Contacts 
 
 
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  healthcare companies - is committed to improving the quality of human 
  life by enabling people to do more, feel better and live longer. 
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 Total and Adjusted results 
 
 
 Total reported results represent the Group's overall performance. 
  GSK also uses a number of adjusted, non-IFRS, measures to report 
  the performance of its business. Adjusted results and other non-IFRS 
  measures may be considered in addition to, but not as a substitute 
  for or superior to, information presented in accordance with IFRS. 
  Adjusted results are defined below and pro-forma growth and other 
  non-IFRS measures are defined on page 40. 
  GSK believes that Adjusted results, when considered together with 
  Total results, provide investors, analysts and other stakeholders 
  with helpful complementary information to understand better the 
  financial performance and position of the Group from period to period, 
  and allow the Group's performance to be more easily compared against 
  the majority of its peer companies. These measures are also used 
  by management for planning and reporting purposes. They may not 
  be directly comparable with similarly described measures used by 
  other companies. 
  GSK encourages investors and analysts not to rely on any single 
  financial measure but to review GSK's quarterly results announcements, 
  including the financial statements and notes, in their entirety. 
  GSK is committed to continuously improving its financial reporting, 
  in line with evolving regulatory requirements and best practice. 
  In line with this practice, GSK expects to continue to review and 
  refine its reporting framework. 
  Adjusted results exclude the following items from Total results, 
  together with the tax effects of all of these items: 
 
 
 --   amortisation of intangible assets (excluding computer software) 
 --   impairment of intangible assets (excluding computer software) and 
       goodwill 
 --   Major restructuring costs, which include impairments of tangible 
       assets and computer software, (under specific Board approved programmes 
       that are structural, of a significant scale and where the costs 
       of individual or related projects exceed GBP25 million), including 
       integration costs following material acquisitions 
 --   transaction-related accounting or other adjustments related to 
       significant acquisitions 
 --   proceeds and costs of disposal of associates, products and businesses; 
       significant legal charges (net of insurance recoveries) and expenses 
       on the settlement of litigation and government investigations; 
       other operating income other than royalty income, and other items 
 
 
 Costs for all other ordinary course smaller scale restructuring 
  and legal charges and expenses are retained within both Total and 
  Adjusted results. 
  As Adjusted results include the benefits of Major restructuring 
  programmes but exclude significant costs (such as significant legal, 
  major restructuring and transaction items) they should not be regarded 
  as a complete picture of the Group's financial performance, which 
  is presented in Total results. The exclusion of other Adjusting 
  items may result in Adjusted earnings being materially higher or 
  lower than Total earnings. In particular, when significant impairments, 
  restructuring charges and legal costs are excluded, Adjusted earnings 
  will be higher than Total earnings. 
  GSK is undertaking a number of Major restructuring programmes in 
  response to significant changes in the Group's trading environment 
  or overall strategy, or following material acquisitions. Costs, 
  both cash and non-cash, of these programmes are provided for as 
  individual elements are approved and meet the accounting recognition 
  criteria. As a result, charges may be incurred over a number of 
  years following the initiation of a Major restructuring programme. 
  Significant legal charges and expenses are those arising from the 
  settlement of litigation or government investigations that are not 
  in the normal course and materially larger than more regularly occurring 
  individual matters. They also include certain major legacy matters. 
  Reconciliations between Total and Adjusted results, providing further 
  information on the key Adjusting items, are set out on pages 21 
  and 22. 
  GSK provides earnings guidance to the investor community on the 
  basis of Adjusted results. This is in line with peer companies and 
  expectations of the investor community, supporting easier comparison 
  of the Group's performance with its peers. GSK is not able to give 
  guidance for Total results as it cannot reliably forecast certain 
  material elements of the Total results, particularly the future 
  fair value movements on contingent consideration and put options 
  that can and have given rise to significant adjustments driven by 
  external factors such as currency and other movements in capital 
  markets. 
  Pro-forma growth 
  The acquisition of the Pfizer consumer healthcare business completed 
  on 31 July 2019 and so GSK's reported results for Q1 2020 include 
  three months of results of the former Pfizer consumer healthcare 
  business from 1 January 2020. 
  The Group has presented pro-forma growth rates at CER for turnover, 
  Adjusted operating profit and operating profit by business taking 
  account of this transaction. Pro-forma growth rates for the quarter 
  are calculated comparing reported results for Q1 2020, calculated 
  applying the exchange rates used in the comparative period, with 
  the results for Q1 2019 adjusted to include the equivalent three 
  months of results of the former Pfizer consumer healthcare business 
  during Q1 2019, as consolidated (in US$) and included in Pfizer's 
  US GAAP results. 
 
 
 ViiV Healthcare 
  ViiV Healthcare is a subsidiary of the Group and 100% of its operating 
  results (turnover, operating profit, profit after tax) are included 
  within the Group income statement. 
  Earnings are allocated to the three shareholders of ViiV Healthcare 
  on the basis of their respective equity shareholdings (GSK 78.3%, 
  Pfizer 11.7% and Shionogi 10%) and their entitlement to preferential 
  dividends, which are determined by the performance of certain products 
  that each shareholder contributed. As the relative performance of 
  these products changes over time, the proportion of the overall earnings 
  allocated to each shareholder also changes. In particular, the increasing 
  proportion of sales of dolutegravir-containing products has a favourable 
  impact on the proportion of the preferential dividends that is allocated 
  to GSK. Adjusting items are allocated to shareholders based on their 
  equity interests. GSK was entitled to approximately 85% of the Total 
  earnings and 82% of the Adjusted earnings of ViiV Healthcare for 
  2019. 
  As consideration for the acquisition of Shionogi's interest in the 
  former Shionogi-ViiV Healthcare joint venture in 2012, Shionogi received 
  the 10% equity stake in ViiV Healthcare and ViiV Healthcare also 
  agreed to pay additional future cash consideration to Shionogi, contingent 
  on the future sales performance of the products being developed by 
  that joint venture, principally dolutegravir. Under IFRS 3 'Business 
  combinations', GSK was required to provide for the estimated fair 
  value of this contingent consideration at the time of acquisition 
  and is required to update the liability to the latest estimate of 
  fair value at each subsequent period end. The liability for the contingent 
  consideration recognised in the balance sheet at the date of acquisition 
  was GBP659 million. Subsequent re-measurements are reflected within 
  other operating income/expense and within Adjusting items in the 
  income statement in each period. At 31 March 2020, the liability, 
  which is discounted at 8.5%, stood at GBP5,325 million, on a post-tax 
  basis. 
  Cash payments to settle the contingent consideration are made to 
  Shionogi by ViiV Healthcare each quarter, based on the actual sales 
  performance of the relevant products in the previous quarter. These 
  payments reduce the balance sheet liability and hence are not recorded 
  in the income statement. The cash payments made to Shionogi by ViiV 
  Healthcare in Q1 2020 were GBP213 million. 
  Because the liability is required to be recorded at the fair value 
  of estimated future payments, there is a significant timing difference 
  between the charges that are recorded in the Total income statement 
  to reflect movements in the fair value of the liability and the actual 
  cash payments made to settle the liability. 
  Further explanation of the acquisition-related arrangements with 
  ViiV Healthcare are set out on pages 51 and 52 of the Annual Report 
  2019. 
 
 
 Financial performance - Q1 2020 
 
 
 Total results 
 
 
 The Total results for the Group are set out below. 
 
 
                                           Q1 2020   Q1 2019   Growth   Growth 
                                              GBPm      GBPm     GBP%     CER% 
                                          --------  --------  -------  ------- 
 
 Turnover                                    9,090     7,661       19       19 
 
 Cost of sales                             (3,199)   (2,733)       17       18 
                                          --------  --------  -------  ------- 
 
 Gross profit                                5,891     4,928       20       20 
 
 Selling, general and administration       (2,916)   (2,477)       18       19 
 Research and development                  (1,187)   (1,006)       18       18 
 Royalty income                                 67        73      (8)      (5) 
 Other operating income/(expense)              159      (90) 
                                          --------  --------  -------  ------- 
 
 Operating profit                            2,014     1,428       41       42 
 
 Finance income                                 41        34 
 Finance expense                             (229)     (224) 
 Share of after tax profits 
  of 
  associates and joint ventures                  9        57 
                                          --------  --------  -------  ------- 
 
 Profit before taxation                      1,835     1,295       42       42 
 
 Taxation                                    (156)     (310) 
 Tax rate %                                   8.5%     23.9% 
                                          --------  --------  -------  ------- 
 
 Profit after taxation                       1,679       985       70       71 
                                          --------  --------  -------  ------- 
 
 Profit attributable to non-controlling 
  interests                                    114       155 
 Profit attributable to shareholders         1,565       830 
                                          --------  --------  -------  ------- 
 
                                             1,679       985       70       71 
                                          --------  --------  -------  ------- 
 
 Earnings per share                          31.5p     16.8p       87       89 
                                          --------  --------  -------  ------- 
 
 
 
 Adjusted results 
  The Adjusted results for the Group are set out below. Reconciliations 
  between Total results and Adjusted results for Q1 2020 and Q1 2019 
  are set out on pages 21 and 22. 
 
 
                                                                             Q1 2020 
                                ---------------------------------------------------- 
 
                                                                Reported   Pro-forma 
                                                % of   Growth     growth      growth 
                                    GBPm    turnover     GBP%       CER%        CER% 
                                --------  ----------  -------  ---------  ---------- 
 
 Turnover                          9,090         100       19         19          10 
 
 Cost of sales                   (2,610)      (28.7)       18         20           9 
 Selling, general and 
  administration                 (2,786)      (30.6)       16         18           8 
 Research and development        (1,086)      (11.9)       12         11           9 
 Royalty income                       67         0.6      (8)        (5)         (5) 
                                --------  ----------  -------  ---------  ---------- 
 
 Adjusted operating 
  profit                           2,675        29.4       24         24          14 
                                --------  ----------  -------  ---------  ---------- 
 
 Adjusted profit before 
  tax                              2,497                   23         23 
 Adjusted profit after 
  tax                              2,155                   32         32 
 Adjusted profit attributable 
  to 
  shareholders                     1,873                   26         27 
                                --------              -------  --------- 
 
 Adjusted earnings 
  per share                        37.7p                   25         26 
                                --------              -------  --------- 
 
 
 
 Operating profit by 
  business                                                          Q1 2020 
                         -------------------------------------------------- 
 
                                                       Reported   Pro-forma 
                                       % of   Growth     growth      growth 
                           GBPm    turnover     GBP%       CER%        CER% 
                         ------  ----------  -------  ---------  ---------- 
 
 Pharmaceuticals          2,018        45.9        3          2           2 
 Pharmaceuticals R&D*     (835)                   14         14          14 
                         ------  ----------  -------  ---------  ---------- 
 
 Total Pharmaceuticals    1,183        26.9      (4)        (5)         (5) 
 Vaccines                   858        47.5       40         39          39 
 Consumer Healthcare        766        26.8       78         82          26 
                         ------  ----------  -------  ---------  ---------- 
 
                          2,807        30.9       23         23          14 
 Corporate & other 
  unallocated 
  costs                   (132) 
                                                                 ---------- 
 
 Adjusted operating 
  profit                  2,675        29.4       24         24          14 
                         ------  ----------  -------  ---------  ---------- 
 
 
 
 *   Operating profit of Pharmaceuticals R&D segment, which is the responsibility 
      of the Chief Scientific Officer and President, R&D. It excludes 
      ViiV Healthcare R&D expenditure, which is reported within the Pharmaceuticals 
      segment. 
 
 
 Turnover 
 
 
 Pharmaceuticals turnover 
 
 
                                                Q1 2020 
                               ------------------------ 
 
                                        Growth   Growth 
                                 GBPm     GBP%     CER% 
                               ------  -------  ------- 
 
 Respiratory                      871       38       38 
 HIV                            1,207        8        8 
 Immuno-inflammation              151       25       24 
 Oncology                          81       88       88 
 Established Pharmaceuticals    2,086      (7)      (6) 
                               ------ 
 
                                4,396        6        6 
                               ------ 
 
 US                             1,758        4        3 
 Europe                         1,142       14       15 
 International                  1,496        2        4 
                               ------  -------  ------- 
 
                                4,396        6        6 
                               ------  -------  ------- 
 
 
 
 Pharmaceuticals turnover in the quarter was GBP4,396 million, up 
  6% AER, 6% CER. Respiratory sales were up 38% AER, 38% CER to GBP871 
  million on growth of Trelegy Ellipta and Nucala. HIV sales of GBP1,207 
  million grew 8% AER, 8% CER, with growth of Juluca and Dovato exceeding 
  the decline of Triumeq. Sales of Established Pharmaceuticals declined 
  7% AER, 6% CER to GBP2,086 million, reflecting lower Advair sales 
  in the US. 
  Towards the end of the quarter, additional demand and customer stock 
  building in Europe and the US related to the COVID-19 pandemic had 
  a positive impact on the growth of HIV and Respiratory products. 
  This was partly offset by lower sales in China, reflecting different 
  stages in the progress of the pandemic and different government and 
  market responses. 
  In the US, sales grew 4% AER, 3% CER. Continued growth of Nucala, 
  Trelegy Ellipta and Benlysta was partly offset by the decline in 
  Established Products, including the ongoing impact of the loss of 
  exclusivity of Advair. In Europe, sales grew 14% AER, 15% CER, with 
  strong growth in Respiratory and HIV, including the impact of COVID-19 
  related customer stock building. International grew 2% AER, 4% CER, 
  with Respiratory and HIV growth partly offset by lower Established 
  Pharmaceutical sales, including the impact of a weaker allergy season 
  in Japan and market disruption from COVID-19 in China. 
  Respiratory 
  Total Respiratory sales were up 38% AER, 38% CER, with strong growth 
  from Nucala, Trelegy and Relvar/Breo in all regions. In the US, Trelegy 
  and Nucala growth continued and Relvar/Breo benefited from the impact 
  of a prior period RAR adjustment. In Europe, Respiratory sales growth 
  of 40% AER, 42% CER, reflected strong growth of Relvar/Breo, Trelegy 
  and Nucala. International Respiratory sales grew 36% AER, 36% CER, 
  including Nucala, up 50% AER, 55% CER, and Relvar/Breo, up 19% AER, 
  16% CER to GBP83 million. 
  Sales of Nucala were GBP210 million in the quarter and grew 38% AER, 
  38% CER, with US sales up 35% AER, 33% CER to GBP115 million. Europe 
  sales of GBP62 million grew 38% AER, 38% CER and International sales 
  of GBP33 million grew 50% AER, 55% CER, benefiting from new at-home 
  use application launches worldwide. 
  Sales of Ellipta products were up 38% AER, 38% CER to GBP661 million, 
  driven by growth in all regions. In the US, sales grew 38% AER, 37% 
  CER, reflecting continued strong growth of Trelegy Ellipta and the 
  benefit of a prior period RAR adjustment to Relvar/Breo. In Europe, 
  Ellipta products grew 41% AER, 44% CER. Sales of Trelegy Ellipta 
  contributed GBP193 million globally in the quarter, driven by an 
  increase in US market share. 
  Relvar/Breo Ellipta sales were up 33% AER, 32% CER to GBP285 million. 
  In the US, Relvar/Breo grew 47% AER, 45% CER, benefiting from a prior 
  period RAR adjustment. In Europe and International, Relvar/Breo continued 
  to grow strongly, up 30% AER, 33% CER and 19% AER, 16% CER, respectively. 
  HIV 
  HIV sales were GBP1,207 million with growth of 8% AER, 8% CER in 
  the quarter. The dolutegravir franchise grew 9% AER, 9% CER to GBP1,161 
  million. The remaining portfolio, with sales of GBP46 million, 4% 
  of total HIV sales, declined 15% AER, 13% CER and reduced the overall 
  growth of total HIV by one percentage point. 
  Sales of dolutegravir products were GBP1,161 million. Sales benefited 
  from customer stock building due to COVID-19, mainly on Tivicay and 
  Triumeq, with Tivicay delivering sales of GBP412 million, up 8% AER, 
  8% CER. Sales of Triumeq declined 8% AER, 8% CER to GBP563 million. 
  The two-drug regimens, Juluca and Dovato, delivered combined sales 
  of GBP186 million, with growth more than offsetting the decline in 
  Triumeq. 
  In the US, total dolutegravir sales grew 3% AER, 2% CER and in Europe 
  dolutegravir sales grew 16% AER, 18% CER. The growth was driven by 
  two-drug regimen share growth and increased COVID-19 related customer 
  stock building. Following recent launches of Dovato, sales of the 
  two-drug regimens were GBP139 million in the US and GBP43 million 
  in Europe, with combined growth offsetting the decline in Triumeq. 
  International continued to grow strongly with total dolutegravir 
  sales growth of 22% AER, 25% CER, driven by Tivicay tender business. 
  Oncology 
  Sales of Zejula were GBP81 million in the quarter, with growth of 
  93% AER, 93% CER benefiting from a favourable comparison with Q1 
  2019 as the product was acquired part way through that quarter. Sales 
  comprised GBP48 million in the US and GBP33 million in Europe. 
  Immuno-inflammation 
  Sales of Benlysta in the quarter were up 25% AER, 24% CER to GBP151 
  million, including sales of the sub-cutaneous formulation of GBP67 
  million. In the US, Benlysta grew 20% AER, 18% CER to GBP126 million. 
  Established Pharmaceuticals 
  Sales of Established Pharmaceuticals were GBP2,086 million, down 
  7% AER, 6% CER. 
  Established Respiratory products declined 11% AER, 11% CER to GBP965 
  million. The rate of decline of US Advair sales reduced to 40% AER, 
  40% CER, reflecting the start of generic competition in Q1 2019. 
  Also in the US, Ventolin sales were up 1% AER, but down 1% CER to 
  GBP147 million, including the benefit of strong uptake of the authorised 
  generic version launched in Q1 2019. Established Respiratory sales 
  in the US were adversely impacted by prior period RAR adjustments 
  in the quarter, but the overall, impact on total Pharmaceuticals 
  growth from US prior period RAR adjustments was not significant. 
  In Europe, Seretide sales were GBP127 million, with the decline slowing 
  to 5% AER, 3% CER, reflecting continued competition from generic 
  products partly offset by increased COVID-19 related demand. Ventolin 
  sales grew 15% AER, 18% CER to GBP38 million. In International, sales 
  of Seretide were down 8% AER, 7% CER. 
  The remainder of the Established Pharmaceuticals portfolio declined 
  by 3% AER, 2% CER to GBP1,121 million, including the impact of Zantac 
  withdrawal, declines in Viread and Tykerb in China and the impact 
  of a European Relenza tender in Q1 2019. These declines were partly 
  offset by growth in Augmentin in Europe and International and in 
  Dermatology products in International. 
 
 
 Vaccines turnover 
 
 
                                         Q1 2020 
                        ------------------------ 
 
                                 Growth   Growth 
                          GBPm     GBP%     CER% 
                        ------  -------  ------- 
 
 Meningitis                225        8       11 
 Influenza                  21       40       53 
 Shingles                  647       81       79 
 Established Vaccines      912      (3)      (3) 
                        ------ 
 
                         1,805       19       19 
                        ------ 
 
 US                      1,013       30       29 
 Europe                    348        3        4 
 International             444        9       13 
                        ------  -------  ------- 
 
                         1,805       19       19 
                        ------  -------  ------- 
 
 
 
 Vaccines turnover grew 19% AER, 19% CER to GBP1,805 million, primarily 
  driven by growth in sales of Shingrix. Meningitis vaccines also contributed 
  to growth, with strong demand for Bexsero and Menveo. Established 
  Vaccines declined 3% AER, 3% CER to GBP912 million, primarily due 
  to lower channel inventory and unfavourable year-on-year US CDC stockpile 
  movements for Hepatitis vaccines together with the divestment of 
  Rabipur and Encepur, partly offset by favourable phasing on Rotarix 
  in Emerging Markets and stronger demand elsewhere in International. 
 
  Meningitis 
  Meningitis sales grew 8% AER, 11% CER to GBP225 million. Bexsero 
  sales grew 5% AER, 8% CER to GBP164 million, driven by strong demand 
  and favourable timing of tenders in Europe together with market growth 
  in the US. Menveo grew 21% AER, 24% CER, reflecting higher demand 
  and favourable phasing in Europe and strong demand in the US. 
 
  Influenza 
  Fluarix/FluLaval sales were GBP21 million, up 40% AER, 53% CER, 
  reflecting favourable phasing and higher demand in International. 
 
  Shingles 
  Shingrix sales grew 81% AER, 79% CER to GBP647 million, primarily 
  driven by continued strong uptake in the US. Germany and Canada also 
  contributed to growth. 
 
  Established Vaccines 
  Sales of DTPa-containing vaccines (Infanrix, Pediarix and Boostrix) 
  declined by 5% AER, 4% CER. Infanrix/Pediarix sales declined 2% AER, 
  1% CER to GBP180 million, reflecting lower channel inventory and 
  unfavourable year-on-year CDC stockpile movements in the US, partly 
  offset by the favourable timing of tenders in Europe, together with 
  stronger demand and favourable phasing in International. Boostrix 
  sales were down 9% AER, 9% CER to GBP112 million primarily due to 
  unfavourable phasing in International and lower channel inventory 
  in the US. 
 
  Hepatitis vaccines declined 11% AER, 11% CER to GBP213 million, primarily 
  due to lower channel inventory and unfavourable year-on-year US CDC 
  stockpile movements, partly offset by lower returns and rebates in 
  the US and improved supply in Europe. 
 
  Synflorix sales grew 2% AER, 3% CER to GBP123 million, primarily 
  due to stronger demand in International and the favourable timing 
  of tenders in Europe. 
 
  Rotarix sales were up 13% AER, 13% CER to GBP151 million, reflecting 
  favourable phasing in Emerging Markets and stronger demand elsewhere 
  in International. 
 
  MMRV vaccines sales grew 4% AER, 7% CER to GBP57 million, largely 
  driven by improved supply in Europe. 
 
 
 Consumer Healthcare turnover 
 
 
                                                         Q1 2020 
                                        ------------------------ 
 
                                                 Growth   Growth 
                                          GBPm     GBP%     CER% 
                                        ------  -------  ------- 
 
 Oral health                               733       11       13 
 Pain relief                               611       65       68 
 Vitamins, minerals and supplements        363     >100     >100 
 Respiratory health                        439       51       51 
 Digestive health and other                452       29       31 
                                        ------  -------  ------- 
                                         2,598       53       55 
 
 Brands divested/under review              264      (6)      (4) 
                                        ------  -------  ------- 
 
                                         2,862       44       46 
                                        ------  -------  ------- 
 
 US                                        969       98       96 
 Europe                                    746       25       27 
 International                           1,147       28       33 
                                        ------  -------  ------- 
 
                                         2,862       44       46 
                                        ------  -------  ------- 
 
 Pro-forma growth                                             11 
                                                         ------- 
 
 
 
 On a reported basis, sales grew 44% AER, 46% CER to GBP2,862 million, 
  largely driven by the inclusion of the Pfizer portfolio. On a pro-forma 
  basis, sales grew 11% CER and 14% CER excluding brands divested/under 
  review. Overall growth was heavily impacted by consumer and government 
  responses to the COVID-19 pandemic. 
  The impact of COVID-19 varied across regions as a result of differing 
  government actions and consumer behaviour. The US, UK, Australia 
  and a number of other markets benefited from increased demand and 
  shopper activity in both traditional retail and e-commerce channels 
  which resulted in accelerated purchases across all categories, while 
  some markets, including India and China, were negatively impacted 
  by mandated retailer shut-downs. 
  Oral health 
  Oral health sales grew 11% AER, 13% CER to GBP733 million in the 
  quarter. Sensodyne continued to perform strongly, reporting mid-teens 
  growth. This primarily reflected the underlying strength of the brand, 
  but also benefited from increased shopper activity across both traditional 
  retail and e-commerce channels in the US. Gum health grew in double 
  digits, with broad-based growth, while Denture care grew in mid-single 
  digits. 
  Pain relief 
  Pain relief grew 65% AER, 68% CER to GBP611 million. On a pro-forma 
  basis, sales grew in the mid-teens per cent, with significant growth 
  of Advil and Panadol reflecting accelerated purchases as a result 
  of COVID-19. This was partly offset by Voltaren, which was flat for 
  the quarter. 
  Vitamins, minerals and supplements 
  Vitamins, minerals and supplements more than doubled to GBP363 million. 
  On a pro-forma basis, sales grew in the high-teens per cent, with 
  strong performances from Centrum and Emergen-C, reflecting increased 
  demand for wellbeing products. 
  Respiratory health 
  Respiratory health sales grew 51% AER, 51% CER to GBP439 million 
  in the quarter. On a pro-forma basis, sales grew in the mid-twenties 
  per cent, with broad-based growth across the category, primarily 
  reflecting a combination of accelerated purchases and increased consumption 
  in response to the COVID-19 pandemic. 
  Digestive health and other 
  Digestive health and other brands grew 29% AER, 31% CER to GBP452 
  million. On a pro-forma basis, sales grew in low-single digits. The 
  strong performance of Digestive health, with growth driven largely 
  by Tums in the US, was partly offset by a weaker Skin health performance. 
 
 
 Operating performance 
 
 
 Cost of sales 
  Total cost of sales as a percentage of turnover was 35.2%, 0.5 percentage 
  points lower at AER and 0.5 percentage points lower in CER terms 
  compared with Q1 2019. This reflected a reduction in the costs of 
  Major restructuring programmes, primarily as a result of lower write 
  downs in a number of manufacturing sites, partly offset by the unwinding 
  of the fair market value uplift on inventory arising on completion 
  of the Consumer Healthcare Joint Venture with Pfizer. 
  Excluding these and other Adjusting items, Adjusted cost of sales 
  as a percentage of turnover was 28.7%, flat at AER, flat at CER compared 
  with Q1 2019. On a pro-forma basis, Adjusted cost of sales as a percentage 
  of turnover was 28.7%, 0.3 percentage points lower at CER, compared 
  with Q1 2019. This reflected a more favourable product mix in Vaccines, 
  primarily due to the growth of Shingrix in the US and a further contribution 
  from integration and restructuring savings in Pharmaceuticals and 
  Consumer Healthcare, offset by unfavourable product mix and continued 
  adverse pricing pressure in Pharmaceuticals, particularly in Respiratory. 
  Selling, general and administration 
  Total SG&A costs as a percentage of turnover were 32.1%, 0.3 percentage 
  points lower at AER and 0.1 percentage points lower at CER compared 
  with Q1 2019. This included increased major restructuring costs partly 
  offset by lower significant legal and transaction costs. 
  Excluding these and other Adjusting items, Adjusted SG&A costs as 
  a percentage of turnover were 30.6%, 0.6 percentage points lower 
  at AER than in Q1 2019 and 0.4 percentage points lower on a CER basis. 
  On a pro-forma basis, Adjusted SG&A costs as a percentage of turnover 
  were 30.6%, 0.6 percentage points lower at CER, compared with Q1 
  2019. 
  The growth in Adjusted SG&A costs of 16% AER, 18% CER and 8% CER 
  on a pro-forma basis reflected increased investment resulting from 
  the acquisition of Tesaro and in promotional product support, particularly 
  for new launches in Vaccines, Respiratory and HIV as well as increased 
  costs for a number of legal settlements. This was partly offset by 
  the continuing benefit of restructuring in Pharmaceuticals and Consumer 
  Healthcare and the tight control of ongoing costs, particularly in 
  non-promotional spending across all three businesses. 
  Research and development 
  Total R&D expenditure was GBP1,187 million (13.1% of turnover), up 
  18% AER, 18% CER, including an increase in major restructuring costs. 
  Adjusted R&D expenditure was GBP1,086 million (11.9% of turnover), 
  12% higher at AER, 11% higher at CER than in Q1 2019. On a pro-forma 
  basis, Adjusted R&D expenditure grew 9% CER compared with Q1 2019. 
  Pharmaceuticals R&D expenditure was GBP853 million, up 14% AER, 13% 
  CER, reflecting a continued significant increase in Oncology investment 
  across multiple mid and late-stage assets including the legacy Tesaro 
  portfolio and a number of other programmes, including belantamab 
  mafodotin, ICOS and bintrafusp alfa. In addition to the Oncology 
  investment there has also been increased spending on the progression 
  of key assets in the specialty and primary care portfolio, including 
  otilimab for rheumatoid arthritis, mepolizumab for COPD and gepotidacin 
  for urogenital gonorrhoea and uncomplicated urinary tract infection. 
  These increases in investment were partly offset by reduced spend 
  in ViiV Healthcare and on daprodustat, where the significant costs 
  related to clinical trial materials have now ended. R&D expenditure 
  in Vaccines and Consumer Healthcare was GBP158 million and GBP75 
  million, respectively. 
  Royalty income 
  Royalty income was GBP67 million (Q1 2019: GBP73 million), down 8% 
  AER, 5% CER, primarily reflecting adverse movements in Consumer Healthcare. 
 
 
 Other operating income/(expense) 
  Net other operating income of GBP159 million (Q1 2019: GBP90 million 
  expense) primarily reflected an increase in value of the shares in 
  Hindustan Unilever Limited to be received in connection with the 
  disposal of Horlicks and other Consumer Healthcare brands. The cumulative 
  increase in value since the signing of the proposed transaction was 
  GBP780 million. The majority of this transaction completed on 1 April 
  2020. Other operating income also included an increase in profit 
  and milestone income from a number of asset disposals. 
  This was partly offset by accounting charges of GBP473 million (Q1 
  2019: GBP85 million credit) arising from the re-measurement of the 
  contingent consideration liabilities related to the acquisitions 
  of the former Shionogi-ViiV Healthcare joint venture and the former 
  Novartis Vaccines business and the liabilities for the Pfizer put 
  option and Pfizer and Shionogi preferential dividends in ViiV Healthcare. 
  This included a re-measurement charge of GBP435 million (Q1 2019: 
  GBP60 million credit) for the contingent consideration liability 
  due to Shionogi, primarily arising from changes in exchange rate 
  assumptions as well as the unwind of the discounting. 
 
 
 Operating profit 
  Total operating profit was GBP2,014 million in Q1 2020 compared with 
  GBP1,428 million in Q1 2019. An increase in value of the shares in 
  Hindustan Unilever Limited to be received in connection with the 
  disposal of Horlicks and other Consumer Healthcare brands as well 
  as income from asset disposals were partly offset by higher re-measurement 
  charges on the contingent consideration liabilities and increased 
  charges for Major restructuring, primarily arising from restructuring 
  in the Vaccines business and costs to integrate the Consumer Healthcare 
  Joint Venture. 
  Excluding these and other Adjusting items, Adjusted operating profit 
  was GBP2,675 million, 24% higher than Q1 2019 at AER and 24% higher 
  at CER on a turnover increase of 19% CER. The Adjusted operating 
  margin of 29.4% was 1.2 percentage points higher at AER, and 1.1 
  percentage points higher on a CER basis than in Q1 2019. On a pro-forma 
  basis, Adjusted operating profit was 14% higher at CER on a turnover 
  increase of 10% CER. The Adjusted pro-forma operating margin of 29.4% 
  was 0.9 percentage points higher on a CER basis than in Q1 2019. 
  The increase in pro-forma Adjusted operating profit primarily reflected 
  the benefit from strong sales growth across all three businesses, 
  including an uplift from the impact of increased customer demand 
  and stock building as a result of the COVID-19 pandemic in Pharmaceuticals 
  and Consumer Healthcare, a more favourable mix in Vaccines, the continued 
  benefit of restructuring and tight control of ongoing costs across 
  all three businesses. This was partly offset by continuing price 
  pressure, particularly in Respiratory, including the impact of the 
  launch of a generic version of Advair in the US in February 2019, 
  investment in R&D including a significant increase in Oncology investment, 
  partly on the assets from the Tesaro acquisition, and investments 
  in promotional product support, particularly for new launches in 
  Vaccines, HIV and Respiratory. 
  Contingent consideration cash payments which are made to Shionogi 
  and other companies reduce the balance sheet liability and hence 
  are not recorded in the income statement. Total contingent consideration 
  cash payments in Q1 2020 amounted to GBP215 million (Q1 2019: GBP217 
  million). This included cash payments made to Shionogi of GBP213 
  million (Q1 2019: GBP219 million). 
  Operating profit by business 
  Pharmaceuticals operating profit was GBP1,183 million, down 4% AER, 
  5% CER on a turnover increase of 6% at CER. The operating margin 
  of 26.9% was 2.9 percentage points lower at AER than in Q1 2019 and 
  3.1 percentage points lower on a CER basis. This primarily reflected 
  the increase in cost of sales percentage due to the continued impact 
  of lower prices, particularly in Respiratory, including the impact 
  of the launch of a generic version of Advair in the US in February 
  2019, a significant increase in Oncology R&D and investment in new 
  product support and targeted priority markets, together with higher 
  provisions for legal settlements and costs in the quarter. This was 
  partly offset by the continued benefit of restructuring and tight 
  control of ongoing costs. 
  Vaccines operating profit was GBP858 million, up 40% AER, 39% CER 
  on a turnover increase of 19% CER. The operating margin of 47.5% 
  was 7.2 percentage points higher at AER than in Q1 2019 and 6.7 percentage 
  points higher on a CER basis. This was primarily driven by enhanced 
  operating leverage from strong sales growth, particularly Shingrix 
  in the US, improved product mix and higher royalty income. 
 
  Consumer Healthcare operating profit was GBP766 million, up 78% AER, 
  82% CER on a turnover increase of 46% CER. On a pro-forma basis, 
  operating profit was GBP766 million, 26% CER higher on a turnover 
  increase of 11% CER. The operating margin of 26.8% was 5.1 percentage 
  points higher at AER and 5.3 percentage points higher on a CER basis 
  than in Q1 2019. The pro-forma operating margin of 26.8% was 3.2 
  percentage points higher on a CER basis. The higher margins were 
  primarily driven by significantly higher than normal sales growth 
  due to COVID-19 buying patterns, as well as strong sales performance 
  from a number of power brands. This growth was partially reduced 
  by increased promotional investment and unfavourable movements in 
  other income. 
 
  Net finance costs 
  Total net finance costs were GBP188 million compared with GBP190 
  million in Q1 2019. Adjusted net finance costs were GBP187 million 
  compared with GBP187 million in Q1 2019. During Q1 2020, favourable 
  fair value gains on interest rate swaps more than offset lower interest 
  income on cash and adverse foreign exchange. The impact of higher 
  debt levels was offset by favourable refinancing of term debt during 
  2019. 
  Share of after tax profits of associates and joint ventures 
  The share of after tax profits of associates was GBP9 million (Q1 
  2019: GBP57 million). Q1 2019 included a one-off adjustment of GBP51 
  million to reflect GSK's share of increased after tax profits of 
  Innoviva primarily as a result of a non-recurring income tax benefit. 
  Taxation 
  The charge of GBP156 million represented an effective tax rate on 
  Total results of 8.5% (Q1 2019: 23.9%) and reflected the different 
  tax effects of the various Adjusting items, including the non-taxable 
  gain arising from the increase in value of the shares in Hindustan 
  Unilever Limited to be received in connection with the disposal of 
  Horlicks and other Consumer Healthcare brands. Tax on Adjusted profit 
  amounted to GBP342 million and represented an effective Adjusted 
  tax rate of 13.7% (Q1 2019: 19.7%), primarily reflecting the cancellation 
  by the UK Government of a reduction in the UK corporation tax rate 
  from 19% to 17% resulting in an increase in the value of balance 
  sheet deferred tax assets. 
 
  Issues related to taxation are described in Note 14, 'Taxation' in 
  the Annual Report 2019. The Group continues to believe it has made 
  adequate provision for the liabilities likely to arise from periods 
  which are open and not yet agreed by tax authorities. The ultimate 
  liability for such matters may vary from the amounts provided and 
  is dependent upon the outcome of agreements with relevant tax authorities. 
  Non-controlling interests 
  The allocation of Total earnings to non-controlling interests amounted 
  to GBP114 million (Q1 2019: GBP155 million). The reduction was primarily 
  due to a reduced allocation of ViiV Healthcare profits of GBP40 million 
  (Q1 2019: GBP129 million), including increased charges for re-measurement 
  of contingent consideration liabilities. This was partly offset by 
  an increased allocation of Consumer Healthcare profits of GBP59 million 
  (Q1 2019: GBPnil) following the completion of the new Consumer Healthcare 
  Joint Venture with Pfizer on 31 July 2019, and which included the 
  unwind of the fair value uplift on acquired inventory and major restructuring 
  costs. 
  The allocation of Adjusted earnings to non-controlling interests 
  amounted to GBP282 million (Q1 2019: GBP149 million). The increase 
  in allocation primarily reflected an increased allocation of Consumer 
  Healthcare profits of GBP139 million (Q1 2019: GBPnil) following 
  the buyout of Novartis' interest in June 2018 and the completion 
  of the new Consumer Healthcare Joint Venture with Pfizer on 31 July 
  2019 as well as an increased allocation of ViiV Healthcare profits 
  of GBP128 million (Q1 2019: GBP123 million), partly offset by lower 
  net profits in some of the Group's other entities with non-controlling 
  interests. 
  Earnings per share 
  Total earnings per share was 31.5p, compared with 16.8p in Q1 2019. 
  The increase in earnings per share primarily reflected strong operating 
  performance, an increase in the value of the shares in Hindustan 
  Unilever Limited to be received in connection with the disposal of 
  Horlicks and other Consumer Healthcare brands and a reduced effective 
  tax rate, partly offset by increased re-measurement charges on the 
  contingent consideration liabilities and put options and a one-off 
  benefit in Q1 2019 from increased share of after tax profits of the 
  associate Innoviva. 
  Adjusted EPS was 37.7p compared with 30.1p in Q1 2019, up 25% AER, 
  26% CER, on a 24% CER increase in Adjusted operating profit. The 
  improvement primarily resulted from a reduced effective tax rate 
  partly offset by reduced share of after tax profits of associates 
  resulting from a non-recurring income tax benefit in Innoviva and 
  a higher non-controlling interest allocation of Consumer Healthcare 
  profits. 
  Currency impact on Q1 2020 results 
  The results for Q1 2020 are based on average exchange rates, principally 
  GBP1/$1.29, GBP1/EUR1.17 and GBP1/Yen 140. Comparative exchange rates 
  are given on page 37. The period-end exchange rates were GBP1/$1.24, 
  GBP1/EUR1.13 and GBP1/Yen 134. 
  In the quarter, turnover increased 19% AER, 19% CER. Total EPS was 
  31.5p compared with 16.8p in Q1 2019. Adjusted EPS was 37.7p compared 
  with 30.1p in Q1 2019, up 25% AER, 26% CER. The marginally negative 
  currency impact primarily reflected the weakness in Euro and emerging 
  market currencies offset by weakness of Sterling, particularly against 
  the US$ and Yen, relative to Q1 2019. Exchange gains or losses on 
  the settlement of intercompany transactions had a negligible impact 
  on the negative currency impact of one percentage point on Adjusted 
  EPS. 
 
 
 Adjusting items 
  The reconciliations between Total results and Adjusted results for 
  Q1 2020 and Q1 2019 are set out below. 
 
 
 Three months ended 31 March 2020 
 
 
                                                                                                Divestments, 
                                                                                                 significant 
                                                                                                       legal 
                                      Intangible     Intangible          Major                           and 
                            Total         amort-        impair-      restruct-   Transaction-          other       Adjusted 
                          results        isation           ment          uring        related          items        results 
                             GBPm           GBPm           GBPm           GBPm           GBPm           GBPm           GBPm 
                     ------------   ------------   ------------   ------------   ------------   ------------   ------------ 
 Turnover                   9,090                                                                                     9,090 
 Cost of sales            (3,199)            171             29            293             96                       (2,610) 
                     ------------   ------------   ------------   ------------   ------------   ------------   ------------ 
 Gross profit               5,891            171             29            293             96                         6,480 
 
 Selling, general 
  and 
  administration          (2,916)                            14            106                            10        (2,786) 
 Research and 
  development             (1,187)             17                            84                                      (1,086) 
 Royalty income                67                                                                                        67 
 Other operating 
  income/(expense)            159                                                         473          (632)              - 
                     ------------   ------------   ------------   ------------   ------------   ------------   ------------ 
 Operating profit           2,014            188             43            483            569          (622)          2,675 
 
 Net finance costs          (188)                                            1                                        (187) 
 Share of after 
  tax 
  profits of 
  associates and 
  joint 
  ventures                      9                                                                                         9 
                     ------------   ------------   ------------   ------------   ------------   ------------   ------------ 
 Profit before 
  taxation                  1,835            188             43            484            569          (622)          2,497 
 
 Taxation                   (156)           (39)            (6)          (105)           (58)             22          (342) 
 Tax rate %                  8.5%                                                                                     13.7% 
                     ------------   ------------   ------------   ------------   ------------   ------------   ------------ 
 Profit after 
  taxation                  1,679            149             37            379            511          (600)          2,155 
                     ------------   ------------   ------------   ------------   ------------   ------------   ------------ 
 Profit 
  attributable 
  to 
  non-controlling 
  interests                   114                                                         168                           282 
 
 Profit 
  attributable 
  to 
  shareholders              1,565            149             37            379            343          (600)          1,873 
                     ------------   ------------   ------------   ------------   ------------   ------------   ------------ 
 
 Earnings per 
  share                     31.5p           3.0p           0.8p           7.6p           6.9p        (12.1)p          37.7p 
                     ------------   ------------   ------------   ------------   ------------   ------------   ------------ 
 
 
 Weighted average 
  number 
  of 
  shares 
  (millions)                4,965                                                                                     4,965 
                     ------------                                                                              ------------ 
 
 
 Three months ended 31 March 2019 
 
 
                                                                                                Divestments, 
                                                                                                 significant 
                                                                                                       legal 
                                      Intangible     Intangible          Major                           and 
                            Total         amort-        impair-      restruct-   Transaction-          other       Adjusted 
                          results        isation           ment          uring        related          items        results 
                             GBPm           GBPm           GBPm           GBPm           GBPm           GBPm           GBPm 
                     ------------   ------------   ------------   ------------   ------------   ------------   ------------ 
 Turnover                   7,661                                                                                     7,661 
 Cost of sales            (2,733)            171             13            341              5                       (2,203) 
                     ------------   ------------   ------------   ------------   ------------   ------------   ------------ 
 Gross profit               4,928            171             13            341              5                         5,458 
 
 Selling, general 
  and 
  administration          (2,477)                             4             25             29             22        (2,397) 
 Research and 
  development             (1,006)             17              2             15                             1          (971) 
 Royalty income                73                                                                                        73 
 Other operating 
  (expense)/income           (90)                                          (1)           (87)            178              - 
                     ------------   ------------   ------------   ------------   ------------   ------------   ------------ 
 Operating profit           1,428            188             19            380           (53)            201          2,163 
 
 
 
 Net finance costs          (190)                                            1            (3)              2          (187) 
 Share of after 
  tax 
  profits of 
  associates and 
  joint 
  ventures                     57                                                                                        57 
                     ------------   ------------   ------------   ------------   ------------   ------------   ------------ 
 Profit before 
  taxation                  1,295            188             19            381           (53)            203          2,033 
 
 Taxation                   (310)           (37)            (3)           (58)              8                         (400) 
 Tax rate %                 23.9%                                                                                     19.7% 
                     ------------   ------------   ------------   ------------   ------------   ------------   ------------ 
 Profit after 
  taxation                    985            151             16            323           (45)            203          1,633 
                     ------------   ------------   ------------   ------------   ------------   ------------   ------------ 
 Profit 
  attributable 
  to 
  non-controlling 
  interests                   155                                                         (6)                           149 
 
 Profit 
  attributable 
  to 
  shareholders                830            151             16            323           (39)            203          1,484 
                     ------------   ------------   ------------   ------------   ------------   ------------   ------------ 
 
 Earnings per 
  share                     16.8p           3.1p           0.3p           6.5p         (0.7)p           4.1p          30.1p 
                     ------------   ------------   ------------   ------------   ------------   ------------   ------------ 
 
 
 Weighted average 
  number 
  of 
  shares 
  (millions)                4,936                                                                                     4,936 
                     ------------                                                                              ------------ 
 
 
 Major restructuring and integration 
  Within the Pharmaceuticals sector, the highly regulated manufacturing 
  operations and supply chains and long lifecycle of the business mean 
  that restructuring programmes, particularly those that involve the 
  rationalisation or closure of manufacturing or R&D sites are likely 
  to take several years to complete. 
 
 
 Total Major restructuring charges incurred in Q1 2020 were GBP483 
  million (Q1 2019: GBP380 million), analysed as follows: 
 
 
                                               Q1 2020                    Q1 2019 
                             -------------------------  ------------------------- 
 
                               Cash   Non-cash   Total    Cash   Non-cash   Total 
                               GBPm       GBPm    GBPm    GBPm       GBPm    GBPm 
                             ------  ---------  ------  ------  ---------  ------ 
 
 2018 major restructuring 
  programme (incl. Tesaro)       26        155     181      24        312     336 
 Consumer Healthcare 
  Joint 
  Venture integration 
  programme                      57          2      59      10          -      10 
 Separation Preparation 
  restructuring programme       237          -     237       -          -       - 
 Combined restructuring 
  and 
  integration programme           3          3       6      22         12      34 
 
                                323        160     483      56        324     380 
                             ------  ---------  ------  ------  ---------  ------ 
 
 
 
 Cash charges primarily arose from restructuring of Vaccines Manufacturing 
  and R&D functions as well as commercial pharmaceuticals restructuring 
  under the Separation Preparation programme, integration costs under 
  the Consumer Healthcare Joint Venture integration programme and restructuring 
  of the manufacturing organisation, R&D and some administrative functions 
  as well as the integration of Tesaro under the 2018 major restructuring 
  programme. Non-cash charges under the 2018 major restructuring programme 
  primarily related to write down of sites on disposal of sites as 
  part of plans to restructure the manufacturing network. 
  Total cash payments made in Q1 2020 were GBP168 million (Q1 2019: 
  GBP174 million), GBP34 million for the existing Combined restructuring 
  and integration programme (Q1 2019: GBP121 million), GBP53 million 
  (Q1 2019: GBP53 million) under the 2018 major restructuring programme 
  including the settlement of certain charges accrued in previous quarters, 
  a further GBP70 million relating to the Consumer Healthcare Joint 
  Venture integration programme and GBP11 million relating to the Separation 
  Preparation restructuring programme. 
  The analysis of Major restructuring charges by business was as follows: 
 
 
                                    Q1 2020   Q1 2019 
                                       GBPm      GBPm 
                                   --------  -------- 
 
 Pharmaceuticals                        172       336 
 Vaccines                               210         - 
 Consumer Healthcare                     74        21 
                                   --------  -------- 
 
                                        456       357 
 Corporate & central functions           27        23 
                                   --------  -------- 
 
 Total Major restructuring costs        483       380 
                                   --------  -------- 
 
 
 
 The analysis of Major restructuring charges by Income statement line 
  was as follows: 
 
 
                                        Q1 2020   Q1 2019 
                                           GBPm      GBPm 
                                       --------  -------- 
 
 Cost of sales                              293       341 
 Selling, general and administration        106        25 
 Research and development                    84        15 
 Other operating expense                      -       (1) 
                                       --------  -------- 
 
 Total Major restructuring costs            483       380 
                                       --------  -------- 
 
 
 
 The benefit in the quarter from the 2018 major restructuring programme 
  was GBP0.1 billion. Given their early stages, the benefits from the 
  Consumer Healthcare Joint Venture integration and Separation Preparation 
  restructuring programmes were less than GBP0.1 billion. 
  The 2018 major restructuring programme, including Tesaro, is expected 
  to cost GBP1.75 billion over the period to 2021, with cash costs 
  of GBP0.85 billion and non-cash costs of GBP0.9 billion, and is expected 
  to deliver annual savings of around GBP450 million by 2021 (at 2019 
  rates). These savings are intended to be fully re-invested to help 
  fund targeted increases in R&D and commercial support of new products. 
 
  The completion of the new Consumer Healthcare Joint Venture with 
  Pfizer is expected to realise substantial cost synergies, generating 
  total annual cost savings of GBP0.5 billion by 2022 for expected 
  cash costs of GBP0.7 billion and non-cash charges of GBP0.3 billion, 
  plus additional capital expenditure of GBP0.2 billion. Up to 25% 
  of the cost savings are intended to be reinvested in the business 
  to support innovation and other growth opportunities. 
 
  The Group initiated in Q1 2020 a two-year Separation Preparation 
  programme to prepare for the separation of GSK into two companies: 
  New GSK, a biopharma company with an R&D approach focused on science 
  related to the immune system, the use of genetics and new technologies, 
  and a new leader in Consumer Healthcare. The programme aims to: 
 
 
 --   Drive a common approach to R&D with improved capital allocation 
 --   Align and improve the capabilities and efficiency of global support 
       functions to support New GSK 
 --   Further optimise the supply chain and product portfolio, including 
       the divestment of non-core assets. A strategic review of prescription 
       dermatology is underway 
 --   Prepare Consumer Healthcare to operate as a standalone company 
 
 
 The programme will target delivery of GBP0.7 billion of annual savings 
  by 2022 and GBP0.8 billion by 2023, with total costs estimated at 
  GBP2.4 billion, of which GBP1.6 billion is expected to be cash costs. 
  The proceeds of anticipated divestments are largely expected to cover 
  the cash costs of the programme. 
  Additional one-time costs to prepare Consumer Healthcare for separation 
  are estimated at GBP600-700 million, excluding transaction costs. 
 
 
 Transaction-related adjustments 
  Transaction-related adjustments resulted in a net charge of GBP569 
  million (Q1 2019: GBP53 million credit). This included a net GBP473 
  million accounting charge for the re-measurement of the contingent 
  consideration liabilities related to the acquisitions of the former 
  Shionogi-ViiV Healthcare joint venture and the former Novartis Vaccines 
  business and the liabilities for the Pfizer put option and Pfizer 
  and Shionogi preferential dividends in ViiV Healthcare. 
 
 
                                                         Q1 2020   Q1 2019 
 Charge/(credit)                                            GBPm      GBPm 
                                                        --------  -------- 
 
 Contingent consideration on former Shionogi-ViiV 
  Healthcare joint venture 
  (including Shionogi preferential dividends)                435      (60) 
 ViiV Healthcare put options and Pfizer preferential 
  dividends                                                   49      (24) 
 Contingent consideration on former Novartis Vaccines 
  business                                                  (11)       (1) 
 Release of fair value uplift on acquired Pfizer 
  inventory                                                   91         - 
 Other adjustments                                             5        32 
                                                        --------  -------- 
 
 Total transaction-related charges                           569      (53) 
                                                        --------  -------- 
 
 
 
 The GBP435 million charge relating to the contingent consideration 
  for the former Shionogi-ViiV Healthcare joint venture represented 
  an increase in the valuation of the contingent consideration due 
  to Shionogi, primarily as a result of a GBP94 million unwind of the 
  discount and GBP341 million primarily from updated exchange rate 
  assumptions as well as adjustments to sales forecasts. The GBP49 
  million charge relating to the ViiV Healthcare put options and Pfizer 
  preferential dividends represented an increase in the valuation of 
  the put option as a result of updated exchange rate assumptions as 
  well as adjustments to multiples and sales forecasts. 
  The ViiV Healthcare contingent consideration liability is valued 
  on a long-term basis. The potential impact of the COVID-19 pandemic 
  remains uncertain and at 31 March 2020, it has been assumed that 
  there will be no significant impact on the long-term value of the 
  liability. This position remains under review and the amount of the 
  liability will be updated in future quarters as further information 
  on the impact of the pandemic becomes available. An explanation of 
  the accounting for the non-controlling interests in ViiV Healthcare 
  is set out on page 10. 
  Divestments, significant legal charges and other items 
  Divestments and other items included a gain in the period of GBP536 
  million arising from the increase in value of the shares in Hindustan 
  Unilever Limited to be received in connection with the disposal of 
  Horlicks and other Consumer Healthcare brands, as well as milestone 
  income and certain other Adjusting items. A charge of GBP5 million 
  (Q1 2019: GBP22 million) for significant legal matters included the 
  settlement of existing matters as well as provisions for ongoing 
  litigation. Significant legal cash payments were GBP5 million (Q1 
  2019: GBP4 million). 
 
 
 Cash generation 
 
 
 Cash flow 
 
 
                                                Q1 2020   Q1 2019 
                                               --------  -------- 
 
 Net cash inflow from operating activities 
  (GBPm)                                            965       663 
 Free cash flow* (GBPm)                             531       165 
 Free cash flow growth (%)                        >100%     (50)% 
 Free cash flow conversion* (%)                     34%       20% 
 Net debt** (GBPm)                               26,668    27,058 
                                               --------  -------- 
 
 
 *    Free cash flow and free cash flow conversion are defined on page 
       40 . 
 **   Net debt is analysed on page 39. 
 
 
 Q1 2020 
  The net cash inflow from operating activities for the quarter was 
  GBP965 million (Q1 2019: GBP663 million). The increase primarily 
  reflected improved operating profits, the beneficial timing of payments 
  for returns and rebates and reduced inventory, partly offset by a 
  higher increase in trade receivables as a result of strong sales 
  in the quarter. 
  Total cash payments to Shionogi in relation to the ViiV Healthcare 
  contingent consideration liability in the quarter were GBP213 million 
  (Q1 2019: GBP219 million), of which GBP185 million was recognised 
  in cash flows from operating activities and GBP28 million was recognised 
  in contingent consideration paid within investing cash flows. These 
  payments are deductible for tax purposes. 
  Free cash flow was GBP531 million for the quarter (Q1 2019: GBP165 
  million). The increase primarily reflected improved operating profits, 
  the beneficial timing of payments for returns and rebates, reduced 
  inventory and the receipt of milestone income, partly offset by a 
  higher increase in trade receivables as a result of strong sales 
  in the quarter and higher dividends to non-controlling interests. 
 
 
 Net debt 
  At 31 March 2020, net debt was GBP26.7 billion, compared with GBP25.2 
  billion at 31 December 2019, comprising gross debt of GBP32.0 billion 
  and cash and liquid investments of GBP5.3 billion, including GBP0.5 
  billion reported within Assets held for sale. Net debt increased 
  due to GBP1.2 billion of net adverse exchange impacts from the translation 
  of non-Sterling denominated debt and exchange on other financing 
  items and the dividend paid to shareholders of GBP0.9 billion, partly 
  offset by GBP0.5 billion of free cash flow and GBP0.2 billion of 
  income from disposals of businesses and investments. 
  At 31 March 2020, GSK had short-term borrowings (including overdrafts 
  and lease liabilities) repayable within 12 months of GBP7.3 billion 
  with loans of GBP3.4 billion repayable in the subsequent year. 
  The potential impact of the COVID-19 pandemic remains uncertain but 
  at 31 March 2020, the Group had sufficient cash for its operational 
  needs and continues to fund its global operations effectively. GSK 
  also has access to significant additional undrawn committed sources 
  of finance if required. 
 
 
 Returns to shareholders 
 
 
 Quarterly dividends 
  The Board has declared a first interim dividend for 2020 of 19 pence 
  per share (Q1 2019: 19 pence per share). 
  GSK recognises the importance of dividends to shareholders and aims 
  to distribute regular dividend payments that will be determined primarily 
  with reference to the free cash flow generated by the business after 
  funding the investment necessary to support the Group's future growth. 
  The Board currently intends to maintain the dividend for 2020 at 
  the current level of 80p per share, subject to any material change 
  in the external environment or performance expectations. Over time, 
  as free cash flow strengthens, it intends to build free cash flow 
  cover of the annual dividend to a target range of 1.25-1.50x, before 
  returning the dividend to growth. 
  Payment of dividends 
  The equivalent interim dividend receivable by ADR holders will be 
  calculated based on the exchange rate on 7 July 2020. An annual fee 
  of $0.03 per ADS (or $0.0075 per ADS per quarter) is charged by the 
  Depositary. 
  The ex-dividend date will be 14 May 2020, with a record date of 15 
  May 2020 and a payment date of 9 July 2020. 
 
 
                         Paid/    Pence per 
                       payable        share   GBPm 
                 -------------   ----------  ----- 
 
 2020 
 First interim      9 July 2020          19    946 
 
 
 
 2019 
 First interim       11 July 2019   19     940 
                       10 October 
 Second interim              2019   19     941 
                        9 January 
 Third interim               2020   19     941 
 Fourth interim      9 April 2020   23   1,144 
                                   ---  ------ 
 
                                    80   3,966 
                                   ---  ------ 
 
 
 
 Weighted average number of shares 
                                          Q1 2020     Q1 2019 
                                         millions    millions 
                                       ----------  ---------- 
 
 Weighted average number of shares 
  - basic                                   4,965       4,936 
 Dilutive effect of share options 
  and share awards                             45          42 
                                       ----------  ---------- 
 
 Weighted average number of shares 
  - diluted                                 5,010       4,978 
                                       ----------  ---------- 
 
 
 
 At 31 March 2020, 4,976 million shares (Q1 2019: 4,946 million) were 
  in free issue (excluding Treasury shares and shares held by the ESOP 
  Trusts). GSK made no share repurchases during the period. The company 
  issued 1.6 million shares under employee share schemes in the year 
  for proceeds of GBP23 million (Q1 2019: GBP27 million). 
 
 
 At 31 March 2020, the ESOP Trust held 40.5 million GSK shares against 
  the future exercise of share options and share awards. The carrying 
  value of GBP385 million has been deducted from other reserves. The 
  market value of these shares was GBP610 million. 
 
  At 31 March 2020, the company held 367.7 million Treasury shares 
  at a cost of GBP5,144 million, which has been deducted from retained 
  earnings. 
 
 
 Financial information 
 
 
 Income statement 
 
 
                                               Q1 2020   Q1 2019 
                                                  GBPm      GBPm 
                                              --------  -------- 
 
 TURNOVER                                        9,090     7,661 
 
 Cost of sales                                 (3,199)   (2,733) 
                                              --------  -------- 
 
 Gross profit                                    5,891     4,928 
 
 Selling, general and administration           (2,916)   (2,477) 
 Research and development                      (1,187)   (1,006) 
 Royalty income                                     67        73 
 Other operating income/(expense)                  159      (90) 
                                              --------  -------- 
 
 OPERATING PROFIT                                2,014     1,428 
 
 Finance income                                     41        34 
 Finance expense                                 (229)     (224) 
 Share of after tax profits 
  of 
  associates and joint ventures                      9        57 
                                              --------  -------- 
 
 PROFIT BEFORE TAXATION                          1,835     1,295 
 
 Taxation                                        (156)     (310) 
 Tax rate %                                       8.5%     23.9% 
                                              --------  -------- 
 
 PROFIT AFTER TAXATION                           1,679       985 
                                              --------  -------- 
 
 Profit attributable to non-controlling 
  interests                                        114       155 
 Profit attributable to shareholders             1,565       830 
                                              --------  -------- 
 
                                                 1,679       985 
                                              --------  -------- 
 
 EARNINGS PER SHARE                              31.5p     16.8p 
                                              --------  -------- 
 
 Diluted earnings per share                     31.2 p     16.7p 
                                              --------  -------- 
 
 
 
 Statement of comprehensive income 
 
 
                                                                 Q1 2020   Q1 2019 
                                                                    GBPm      GBPm 
                                                                --------  -------- 
 
 Profit for the period                                             1,679       985 
 
 Items that may be reclassified subsequently to income 
  statement: 
 Exchange movements on overseas net assets and net 
  investment hedges                                                  178        75 
 Fair value movements on cash flow hedges                           (18)         - 
 Reclassification of cash flow hedges to income statement              1         1 
 Deferred tax on fair value movements on cash flow 
  hedges                                                               -       (1) 
 
                                                                     161        75 
                                                                --------  -------- 
 
 Items that will not be reclassified to income statement: 
 Exchange movements on overseas net assets of non-controlling 
  interests                                                           53      (18) 
 Fair value movements on equity investments                         (39)        38 
 Deferred tax on fair value movements on equity investments           10      (10) 
 Re-measurement gains/(losses) on defined benefit 
  plans                                                            1,000     (442) 
 Tax on re-measurement gains/(losses) on defined 
  benefit plans                                                    (187)        75 
                                                                --------  -------- 
 
                                                                     837     (357) 
                                                                --------  -------- 
 
 Other comprehensive expense for the period                          998     (282) 
                                                                --------  -------- 
 
 Total comprehensive income for the period                         2,677       703 
                                                                --------  -------- 
 
 
 Total comprehensive income for the period attributable 
  to: 
  Shareholders                                                     2,510       566 
  Non-controlling interests                                          167       137 
                                                                --------  -------- 
 
                                                                   2,677       703 
                                                                --------  -------- 
 
 
 
 Pharmaceuticals turnover - three months ended 31 March 2020 
 
 
                                                             Total                                            US                                        Europe                                 International 
                           ---------------------------------------       ---------------------------------------       ---------------------------------------       --------------------------------------- 
                                                            Growth                                        Growth                                        Growth                                        Growth 
                                          ------------------------                      ------------------------                      ------------------------                      ------------------------ 
                                GBPm           GBP%           CER%            GBPm           GBP%           CER%            GBPm           GBP%           CER%           GBPm           GBP%            CER% 
                           ---------      ---------      ---------       ---------      ---------      ---------       ---------      ---------      ---------      ---------      ---------       --------- 
 
 Respiratory                     871             38             38             464             38             36             247             40             42            160             36              36 
                           ---------      ---------      ---------       ---------      ---------      ---------       ---------      ---------      ---------      ---------      ---------       --------- 
 Ellipta products                661             38             38             349             38             37             185             41             44            127             32              32 
  Anoro Ellipta                  117             15             16              63              9              9              36             33             33             18              6              12 
  Arnuity Ellipta                  9             29             29               7             17             17               -              -              -              2            100             100 
  Incruse Ellipta                 57           (16)           (16)              30           (32)           (32)              20             11             11              7             17              17 
  Relvar/Breo 
   Ellipta                       285             33             32             115             47             45              87             30             33             83             19              16 
  Trelegy Ellipta                193           >100           >100             134           >100           >100              42           >100           >100             17           >100            >100 
 
 Nucala                          210             38             38             115             35             33              62             38             38             33             50              55 
 
 HIV                           1,207              8              8             705              2              1             320             15             17            182             18              21 
                           ---------      ---------      ---------       ---------      ---------      ---------       ---------      ---------      ---------      ---------      ---------       --------- 
 Dolutegravir 
  products                     1,161              9              9             691              3              2             305             16             18            165             22              25 
  Tivicay                        412              8              8             214            (4)            (5)             106             13             15             92             39              42 
  Triumeq                        563            (8)            (8)             338           (12)           (13)             156            (3)            (1)             69              1               4 
  Juluca                         120             71             69              94             54             51              24           >100           >100              2            100             100 
  Dovato                          66              -              -              45              -              -              19              -              -              2              -               - 
 
 Epzicom/Kivexa                    9           (53)           (47)               1              -              -               3           (50)           (50)              5           (58)            (50) 
 Selzentry                        26             13             13              11           (15)           (15)               8             14             14              7           >100            >100 
 Other                            11            (8)            (8)               2           (60)           (60)               4             33             33              5             25              25 
 
 Immuno- 
  inflammation                   151             25             24             126             20             18              14             27             36             11           >100            >100 
                           ---------      ---------      ---------       ---------      ---------      ---------       ---------      ---------      ---------      ---------      ---------       --------- 
 Benlysta                        151             25             24             126             20             18              14             27             36             11           >100            >100 
 
 Oncology                         81             88             88              48             85             81              33             94            100              -              -               - 
                           ---------      ---------      ---------       ---------      ---------      ---------       ---------      ---------      ---------      ---------      ---------       --------- 
 Zejula                           81             93             93              48             85             81              33           >100           >100              -              -               - 
 
 Established 
  Pharmaceuticals              2,086            (7)            (6)             415           (22)           (23)             528              1              2          1,143            (4)             (2) 
                           ---------      ---------      ---------       ---------      ---------      ---------       ---------      ---------      ---------      ---------      ---------       --------- 
 Established 
  Respiratory                    965           (11)           (11)             303           (24)           (25)             220              1              2            442            (5)             (4) 
  Seretide/Advair                395           (19)           (18)             106           (40)           (40)             127            (5)            (3)            162            (8)             (7) 
  Flixotide/Flovent              123           (16)           (16)              50           (36)           (37)              28              8              8             45              7              10 
  Ventolin                       253              3              4             147              1            (1)              38             15             18             68              3               6 
  Avamys/Veramyst                109            (5)            (5)               -              -              -              19              -              5             90            (6)             (7) 
  Other Respiratory               85            (7)            (8)               -              -              -               8             14              -             77            (8)             (8) 
 
 Dermatology                     111              3              6               -              -              -              38              -              -             73              7              12 
 Augmentin                       169              6              8               -              -              -              57             16             18            112              1               3 
 Avodart                         141            (1)              -               1              -              -              49           (13)           (11)             91              6               7 
 Imigran/Imitrex                  34             10             13              15             25             25              13              -              8              6              -               - 
 Lamictal                        137              4              5              69              6              5              32             28             32             36           (14)            (12) 
 Seroxat/Paxil                    36           (10)           (10)               -              -              -              10             11             11             26           (16)            (16) 
 Valtrex                          28              4              4               4           (20)           (20)               9             29             29             15              -               - 
 Others                          465           (10)            (9)              23           (51)           (51)             100            (6)            (7)            342            (6)             (4) 
                           ---------      ---------      ---------       ---------      ---------      ---------       ---------      ---------      ---------      ---------      ---------       --------- 
 Pharmaceuticals               4,396              6              6           1,758              4              3           1,142             14             15          1,496              2               4 
                           ---------      ---------      ---------       ---------      ---------      ---------       ---------      ---------      ---------      ---------      ---------       --------- 
 
 
 
 Vaccines turnover - three months ended 31 March 2020 
 
 
                                                      Total                                            US                                        Europe                                 International 
                    ---------------------------------------       ---------------------------------------       ---------------------------------------       --------------------------------------- 
                                                     Growth                                        Growth                                        Growth                                        Growth 
                                   ------------------------                      ------------------------                      ------------------------                      ------------------------ 
                         GBPm           GBP%           CER%            GBPm           GBP%           CER%            GBPm           GBP%           CER%           GBPm           GBP%            CER% 
                    ---------      ---------      ---------       ---------      ---------      ---------       ---------      ---------      ---------      ---------      ---------       --------- 
 
 Meningitis               225              8             11              80             13             11              95             14             17             50            (9)               - 
                    ---------      ---------      ---------       ---------      ---------      ---------       ---------      ---------      ---------      ---------      ---------       --------- 
 Bexsero                  164              5              8              54             12             13              84              9             12             26           (16)            (10) 
 Menveo                    40             21             24              26             13              9               9           >100           >100              5           (17)              17 
 Other                     21              5             10               -              -              -               2              -              -             19              6              11 
 
 Influenza                 21             40             53               2           >100           >100               -              -              -             19             36              50 
                    ---------      ---------      ---------       ---------      ---------      ---------       ---------      ---------      ---------      ---------      ---------       --------- 
 Fluarix, 
  FluLaval                 21             40             53               2           >100           >100               -              -              -             19             36              50 
 
 Shingles                 647             81             79             600             83             80              20           >100           >100             27             13              17 
                    ---------      ---------      ---------       ---------      ---------      ---------       ---------      ---------      ---------      ---------      ---------       --------- 
 Shingrix                 647             81             79             600             83             80              20           >100           >100             27             13              17 
 
 Established 
  Vaccines                912            (3)            (3)             331           (12)           (13)             233            (7)            (5)            348             11              13 
                    ---------      ---------      ---------       ---------      ---------      ---------       ---------      ---------      ---------      ---------      ---------       --------- 
 Infanrix, 
  Pediarix                180            (2)            (1)              88           (15)           (16)              54             15             15             38             15              21 
 Boostrix                 112            (9)            (9)              58            (5)            (5)              35            (5)            (3)             19           (24)            (28) 
 
 Hepatitis                213           (11)           (11)             128           (18)           (19)              55             10             12             30            (6)             (6) 
 
 Rotarix                  151             13             13              41            (9)            (9)              31              7             10             79             32              32 
 
 Synflorix                123              2              3               -              -              -              19              6             11            104              1               2 
 
 Priorix, 
  Priorix 
  Tetra, 
  Varilrix                 57              4              7               -              -              -              29              7              7             28              -               7 
 Cervarix                  12           (40)           (40)               -              -              -               4           (20)           (20)              8           (47)            (47) 
 Other                     64            (3)            (5)              16             33             17               6           (84)           (84)             42           >100            >100 
                    ---------      ---------      ---------       ---------      ---------      ---------       ---------      ---------      ---------      ---------      ---------       --------- 
 Vaccines               1,805             19             19           1,013             30             29             348              3              4            444              9              13 
                    ---------      ---------      ---------       ---------      ---------      ---------       ---------      ---------      ---------      ---------      ---------       --------- 
 
 
 
 Balance sheet 
 
 
                                             31 March   31 December 
                                                 2020          2019 
                                                 GBPm          GBPm 
                                          -----------  ------------ 
 ASSETS 
 Non-current assets 
 Property, plant and equipment                 10,427        10,348 
 Right of use assets                              975           966 
 Goodwill                                      10,899        10,562 
 Other intangible assets                       31,499        30,955 
 Investments in associates and 
  joint ventures                                  367           314 
 Other investments                              1,824         1,837 
 Deferred tax assets                            4,165         4,096 
 Derivative financial instruments                 166           103 
 Other non-current assets                       2,037         1,020 
                                          -----------  ------------ 
 
 Total non-current assets                      62,359        60,201 
                                          -----------  ------------ 
 
 Current assets 
 Inventories                                    5,952         5,947 
 Current tax recoverable                          365           262 
 Trade and other receivables                    8,530         7,202 
 Derivative financial instruments               1,242           421 
 Liquid investments                                86            79 
 Cash and cash equivalents                      4,769         4,707 
 Assets held for sale                           1,079           873 
                                          -----------  ------------ 
 
 Total current assets                          22,023        19,491 
                                          -----------  ------------ 
 
 TOTAL ASSETS                                  84,382        79,692 
                                          -----------  ------------ 
 
 LIABILITIES 
 Current liabilities 
 Short-term borrowings                        (7,265)       (6,918) 
 Contingent consideration liabilities           (796)         (755) 
 Trade and other payables                    (15,310)      (14,939) 
 Derivative financial instruments               (381)         (188) 
 Current tax payable                            (815)         (629) 
 Short-term provisions                          (768)         (621) 
                                          -----------  ------------ 
 
 Total current liabilities                   (25,335)      (24,050) 
                                          -----------  ------------ 
 
 Non-current liabilities 
 Long-term borrowings                        (24,741)      (23,590) 
 Corporation tax payable                        (195)         (189) 
 Deferred tax liabilities                     (3,903)       (3,810) 
 Pensions and other post-employment 
  benefits                                    (3,663)       (3,457) 
 Other provisions                               (775)         (670) 
 Derivative financial instruments                   -           (1) 
 Contingent consideration liabilities         (4,904)       (4,724) 
 Other non-current liabilities                  (769)         (844) 
                                          -----------  ------------ 
 
 Total non-current liabilities               (38,950)      (37,285) 
                                          -----------  ------------ 
 
 TOTAL LIABILITIES                           (64,285)      (61,335) 
                                          -----------  ------------ 
 
 NET ASSETS                                    20,097        18,357 
                                          -----------  ------------ 
 
 EQUITY 
 Share capital                                  1,346         1,346 
 Share premium account                          3,275         3,174 
 Retained earnings                              6,353         4,530 
 Other reserves                                 2,120         2,355 
                                          -----------  ------------ 
 
 Shareholders' equity                          13,094        11,405 
 
 Non-controlling interests                      7,003         6,952 
                                          -----------  ------------ 
 
 TOTAL EQUITY                                  20,097        18,357 
                                          -----------  ------------ 
 
 
 
 Statement of changes in equity 
 
 
                                                                                        Share-           Non- 
                             Share          Share       Retained          Other       holder's    controlling          Total 
                           capital        premium       earnings       reserves         equity      interests         equity 
                              GBPm           GBPm           GBPm           GBPm           GBPm           GBPm           GBPm 
                      ------------   ------------   ------------   ------------   ------------   ------------   ------------ 
 
 At 1 January 2020           1,346          3,174          4,530          2,355         11,405          6,952         18,357 
 
   Profit for the 
    period                                                 1,565                         1,565            114          1,679 
  Other 
   comprehensive 
   (expense)/income 
   for the period                                            998           (53)            945             53            998 
                                                    ------------   ------------   ------------   ------------   ------------ 
 Total 
  comprehensive 
  income/(expense) 
  for the period                                           2,563           (53)          2,510            167          2,677 
                                                    ------------   ------------   ------------   ------------   ------------ 
 Distributions to 
  non-controlling 
  interests                                                                                             (119)          (119) 
 Contribution from 
  non-controlling 
  interests                                                                                                 3              3 
 Dividends to 
  shareholders                                             (941)                         (941)                         (941) 
 Shares issued                   -             23                                           23                            23 
 Realised after tax 
  losses 
  on disposal of 
  equity 
  investments                                               (41)             41              -                             - 
 Shares acquired by 
  ESOP 
  Trusts                                       78            362          (440)              -                             - 
 Write-down on 
  shares held 
  by ESOP Trusts                                           (217)            217              -                             - 
 Share-based 
  incentive plans                                             97                            97                            97 
                      ------------   ------------   ------------   ------------   ------------   ------------   ------------ 
 At 31 March 2020            1,346          3,275          6,353          2,120         13,094          7,003         20,097 
                      ------------   ------------   ------------   ------------   ------------   ------------   ------------ 
 
 
 As previously 
  reported                   1,345          3,091        (2,137)          2,061          4,360          (688)          3,672 
 Adjustment to 
  non-controlling 
  interest                       -              -          (579)              -          (579)            579              - 
                      ------------   ------------   ------------   ------------   ------------   ------------   ------------ 
 As revised                  1,345          3,091        (2,716)          2,061          3,781          (109)          3,672 
 Implementation of 
  IFRS16                                                    (93)                          (93)                          (93) 
                      ------------   ------------   ------------   ------------   ------------   ------------   ------------ 
 At 1 January 2019, 
  as adjusted                1,345          3,091        (2,809)          2,061          3,688          (109)          3,579 
  Profit for the 
   period                                                    830                           830            155            985 
  Other 
   comprehensive 
   income/(expense) 
   for the period                                          (302)             38          (264)           (18)          (282) 
                                                    ------------   ------------   ------------   ------------   ------------ 
 Total 
  comprehensive 
  income 
  for the period                                             528             38            566            137            703 
                                                    ------------   ------------   ------------   ------------   ------------ 
 Distributions to 
  non-controlling 
  interests                                                                                              (92)           (92) 
 Dividends to 
  shareholders                                             (935)                         (935)                         (935) 
 Shares issued                   -             27                                           27                            27 
 Realised after tax 
  profits 
  on disposal of 
  equity 
  investments                                                  6            (6)              -                             - 
 Shares acquired by 
  ESOP 
  Trusts                                       33            295          (328)              -                             - 
 Write-down on 
  shares held 
  by ESOP Trusts                                           (191)            191              -                             - 
 Share-based 
  incentive plans                                             89              -             89                            89 
                      ------------   ------------   ------------   ------------   ------------   ------------   ------------ 
 At 31 March 2019            1,345          3,151        (3,017)          1,956          3,435           (64)          3,371 
                      ------------   ------------   ------------   ------------   ------------   ------------   ------------ 
 
 
 Cash flow statement - three months ended 31 March 2020 
 
 
                                                        Q1 2020   Q1 2019 
                                                           GBPm      GBPm 
                                                       --------  -------- 
 
 Profit after tax                                         1,679       985 
 Tax on profits                                             156       310 
 Share of after tax profits of associates and 
  joint ventures                                            (9)      (57) 
 Net finance expense                                        188       190 
 Depreciation, amortisation and other adjusting 
  items                                                     194     1,183 
 Increase in working capital                            (1,340)     (789) 
 Contingent consideration paid                            (186)     (194) 
 Increase/(decrease) in other net liabilities 
  (excluding contingent 
  consideration paid)                                       544     (771) 
                                                       --------  -------- 
 
 Cash generated from operations                           1,226       857 
 Taxation paid                                            (261)     (194) 
                                                       --------  -------- 
 
 Net cash inflow from operating activities                  965       663 
                                                       --------  -------- 
 
 Cash flow from investing activities 
 Purchase of property, plant and equipment                (197)     (222) 
 Proceeds from sale of property, plant and equipment          6         7 
 Purchase of intangible assets                            (147)      (82) 
 Proceeds from sale of intangible assets                    113         8 
 Purchase of equity investments                            (26)      (14) 
 Proceeds from sale of equity investments                    45        20 
 Purchase of businesses, net of cash acquired                 -   (3,642) 
 Contingent consideration paid                             (29)      (23) 
 Disposal of businesses                                     146      (23) 
 Investment in associates and joint ventures                (1)       (4) 
 Interest received                                           18        23 
 Dividends from associates and joint ventures                14         - 
                                                       --------  -------- 
 
 Net cash outflow from investing activities                (58)   (3,952) 
                                                       --------  -------- 
 
 Cash flow from financing activities 
 Issue of share capital                                      23        27 
 Increase in short-term loans                                 -     5,711 
 Increase in long-term loans                                  -     2,622 
 Repayment of short-term loans                            (116)   (3,502) 
 Repayment of lease liabilities                            (53)      (49) 
 Interest paid                                             (96)     (117) 
 Dividends paid to shareholders                           (941)     (935) 
 Distributions to non-controlling interests               (119)      (92) 
 Contribution from non-controlling interest                   3         - 
 Other financing items                                      247       (4) 
                                                       --------  -------- 
 
 Net cash (outflow)/inflow from financing activities    (1,052)     3,661 
                                                       --------  -------- 
 
 (Decrease)/increase in cash and bank overdrafts 
  in the period                                           (145)       372 
                                                       --------  -------- 
 
 Cash and bank overdrafts at beginning of the 
  period                                                  4,831     4,087 
 Exchange adjustments                                        42      (40) 
 (Decrease)/increase in cash and bank overdrafts          (145)       372 
                                                       --------  -------- 
 
 Cash and bank overdrafts at end of the period            4,728     4,419 
                                                       --------  -------- 
 
 Cash and bank overdrafts at end of the period 
  comprise: 
  Cash and cash equivalents                               4,769     4,132 
  Cash and cash equivalents reported in assets 
   held for sale                                            483       486 
                                                       --------  -------- 
 
                                                          5,252     4,618 
  Overdrafts                                              (524)     (199) 
                                                       --------  -------- 
 
                                                          4,728     4,419 
                                                       --------  -------- 
 
 
 
 Segment information 
 
 Operating segments are reported based on the financial information 
  provided to the Chief Executive Officer and the responsibilities 
  of the Corporate Executive Team (CET). GSK reports results under 
  four segments: Pharmaceuticals; Pharmaceuticals R&D; Vaccines and 
  Consumer Healthcare, and individual members of the CET are responsible 
  for each segment. 
  The Pharmaceuticals R&D segment is the responsibility of the Chief 
  Scientific Officer and President, R&D and is reported as a separate 
  segment. The operating profit of this segment excludes the ViiV Healthcare 
  operating profit (including R&D expenditure) that is reported within 
  the Pharmaceuticals segment. 
  The Group's management reporting process allocates intra-Group profit 
  on a product sale to the market in which that sale is recorded, and 
  the profit analyses below have been presented on that basis. 
  Corporate and other unallocated turnover and costs include the results 
  of certain Consumer Healthcare products which are being held for 
  sale in a number of markets in order to meet anti-trust approval 
  requirements, together with the costs of corporate functions. 
 
 
 Turnover by segment 
 
 
                                    Q1 2020   Q1 2019   Growth   Growth 
                                       GBPm      GBPm     GBP%     CER% 
                                   --------  --------  -------  ------- 
 
 Pharmaceuticals                      4,396     4,158        6        6 
 Vaccines                             1,805     1,522       19       19 
 Consumer Healthcare                  2,862     1,981       44       46 
                                   --------  --------  -------  ------- 
 
                                      9,063     7,661       18       19 
 Corporate and other unallocated 
  turnover                               27         - 
                                   --------  --------  -------  ------- 
 
 Total turnover                       9,090     7,661       19       19 
                                   --------  --------  -------  ------- 
 
 
 
 Operating profit by segment 
 
 
                                    Q1 2020   Q1 2019   Growth   Growth 
                                       GBPm      GBPm     GBP%     CER% 
                                   --------  --------  -------  ------- 
 
 Pharmaceuticals                      2,018     1,968        3        2 
 Pharmaceuticals R&D                  (835)     (730)       14       14 
                                   --------  --------  -------  ------- 
 
 Pharmaceuticals including R&D        1,183     1,238      (4)      (5) 
 Vaccines                               858       614       40       39 
 Consumer Healthcare                    766       430       78       82 
                                   --------  --------  -------  ------- 
 
 Segment profit                       2,807     2,282       23       23 
 Corporate and other unallocated 
  costs                               (132)     (119) 
                                   --------  --------  -------  ------- 
 
 Adjusted operating profit            2,675     2,163       24       24 
 Adjusting items                      (661)     (735) 
                                   --------  --------  -------  ------- 
 
 Total operating profit               2,014     1,428       41       42 
 
 Finance income                          41        34 
 Finance costs                        (229)     (224) 
 Share of after tax profits of 
  associates and joint ventures           9        57 
                                   --------  --------  -------  ------- 
 
 Profit before taxation               1,835     1,295       42       42 
                                   --------  --------  -------  ------- 
 
 
 
 Legal matters 
  The Group is involved in significant legal and administrative proceedings, 
  principally product liability, intellectual property, tax, anti-trust, 
  consumer fraud and governmental investigations, which are more fully 
  described in the 'Legal Proceedings' note in the Annual Report 2019. 
  At 31 March 2020, the Group's aggregate provision for legal and other 
  disputes (not including tax matters described on page 19 was GBP0.3 
  billion (31 December 2019: GBP0.2 billion). 
 
  The Group may become involved in significant legal proceedings in 
  respect of which it is not possible to make a reliable estimate of 
  the expected financial effect, if any, that could result from ultimate 
  resolution of the proceedings. In these cases, the Group would provide 
  appropriate disclosures about such cases, but no provision would 
  be made. 
 
  A significant development since the date of the Annual Report 2019 
  is as follows: 
 
  In February 2020, the Group reached a settlement with respect to 
  the claims brought by the US Securities and Exchange Commission (the 
  SEC) against the Group, relating to the Group's acquisition of Stiefel 
  Laboratories, Inc., in 2009. Accordingly, the trial scheduled in 
  US federal court for 7 July 2020 will not go forward, and the matter 
  is now concluded. 
 
  The ultimate liability for legal claims may vary from the amounts 
  provided and is dependent upon the outcome of litigation proceedings, 
  investigations and possible settlement negotiations. The Group's 
  position could change over time, and, therefore, there can be no 
  assurance that any losses that result from the outcome of any legal 
  proceedings will not exceed by a material amount the amount of the 
  provisions reported in the Group's financial accounts. 
 
 
 Additional information 
 
 
 Accounting policies and basis of preparation 
 This unaudited Results Announcement contains condensed financial 
  information for the three months ended 31 March 2020, and should 
  be read in conjunction with the Annual Report 2019, which was prepared 
  in accordance with International Financial Reporting Standards as 
  adopted by the European Union. This Results Announcement has been 
  prepared applying consistent accounting policies to those applied 
  by the Group in the Annual Report 2019. 
 
 
 This Results Announcement does not constitute statutory accounts 
  of the Group within the meaning of sections 434(3) and 435(3) of 
  the Companies Act 2006. The full Group accounts for 2019 were published 
  in the Annual Report 2019, which has been delivered to the Registrar 
  of Companies and on which the report of the independent auditors 
  was unqualified and did not contain a statement under section 498 
  of the Companies Act 2006. 
 
 
 Exchange rates 
 GSK operates in many countries, and earns revenues and incurs costs 
  in many currencies. The results of the Group, as reported in Sterling, 
  are affected by movements in exchange rates between Sterling and 
  other currencies. Average exchange rates, as modified by specific 
  transaction rates for large transactions, prevailing during the period, 
  are used to translate the results and cash flows of overseas subsidiaries, 
  associates and joint ventures into Sterling. Period-end rates are 
  used to translate the net assets of those entities. The currencies 
  which most influenced these translations and the relevant exchange 
  rates were: 
 
 
                            Q1 2020   Q1 2019   2019 
                           --------  --------  ----- 
 
 Average rates: 
   US$/GBP                     1.29      1.31   1.28 
   Euro/GBP                    1.17      1.15   1.14 
   Yen/GBP                      140       144    139 
 
 Period-end rates: 
   US$/GBP                     1.24      1.31   1.32 
   Euro/GBP                    1.13      1.17   1.18 
   Yen/GBP                      134       145    143 
 
 
 During Q1 2020 average Sterling exchange rates were weaker against 
  the US Dollar and Yen but stronger against the Euro compared with 
  the same period in 2019. Period-end Sterling exchange rates were 
  weaker against the US Dollar, the Euro and Yen compared with the 
  2019 period-end rates. 
 
 
 Net assets 
 The book value of net assets increased by GBP1,740 million from GBP18,357 
  million at 31 December 2019 to GBP20,097 million at 31 March 2020. 
  This primarily reflected the Total profit for the period and the 
  re-measurement gains on defined benefit plans exceeding the dividend 
  paid in the period. 
  The carrying value of investments in associates and joint ventures 
  at 31 March 2020 was GBP367 million (31 December 2019: GBP314 million), 
  with a market value of GBP385 million (31 December 2019: GBP396 million). 
  At 31 March 2020, the net deficit on the Group's pension plans was 
  GBP946 million compared with GBP1,921 million at 31 December 2019. 
  The decrease in the net deficit primarily arose from increases in 
  the rate used to discount UK pension liabilities from 2.0% to 2.4%, 
  and a reduction in the UK inflation rate from 3.0% to 2.6%, partly 
  offset by a decrease in the rate used to discount US pension liabilities 
  from 3.2% to 3.1%. The values of the UK and US assets also reduced, 
  primarily as a result of the impact of the COVID-19 pandemic. 
  The estimated present value of the potential redemption amount of 
  the Pfizer put option related to ViiV Healthcare, recorded in Other 
  payables in Current liabilities, was GBP1,060 million (31 December 
  2019: GBP1,011 million). 
 
 
 The contingent consideration liability amounted to GBP5,700 million 
  at 31 March 2020 (31 December 2019: GBP5,479 million), of which GBP5,325 
  million (31 December 2019: GBP5,103 million) represented the estimated 
  present value of amounts payable to Shionogi relating to ViiV Healthcare 
  and GBP338 million (31 December 2019: GBP339 million) represented 
  the estimated present value of contingent consideration payable to 
  Novartis related to the Vaccines acquisition. 
  Of the contingent consideration payable (on a post-tax basis) to 
  Shionogi at 31 March 2020, GBP764 million (31 December 2019: GBP730 
  million) is expected to be paid within one year. 
 
 
 Movements in contingent consideration were as follows : 
 
 
                                                  ViiV Healthcare   Group 
 Q1 2020                                                     GBPm    GBPm 
                                                 ----------------  ------ 
 
 Contingent consideration at beginning of the 
  period                                                    5,103   5,479 
 Re-measurement through income statement                      435     436 
 Cash payments: operating cash flows                        (185)   (186) 
 Cash payments: investing activities                         (28)    (29) 
 
 Contingent consideration at end of the period              5,325   5,700 
                                                 ----------------  ------ 
 
 
 
                                                  ViiV Healthcare   Group 
 Q1 2019                                                     GBPm    GBPm 
                                                 ----------------  ------ 
 
 Contingent consideration at beginning of the 
  period                                                    5,937   6,286 
 Re-measurement through income statement                     (60)    (69) 
 Cash payments: operating cash flows                        (195)   (194) 
 Cash payments: investing activities                         (24)    (23) 
 
 Contingent consideration at end of the period              5,658   6,000 
                                                 ----------------  ------ 
 
 
 
 Contingent liabilities 
 There were contingent liabilities at 31 March 2020 in respect of 
  guarantees and indemnities entered into as part of the ordinary course 
  of the Group's business. No material losses are expected to arise 
  from such contingent liabilities. Provision is made for the outcome 
  of legal and tax disputes where it is both probable that the Group 
  will suffer an outflow of funds and it is possible to make a reliable 
  estimate of that outflow. Descriptions of the significant legal disputes 
  to which the Group is a party are set out on page 36. 
 
 
 Business acquisitions/disposals 
 On 30 March 2020, GSK completed the sale of the ThermaCare business 
  worldwide, excluding North America, for proceeds of GBP142 million. 
  This disposal was required as part of the European Commission's antitrust 
  approval of GSK's acquisition of Pfizer's consumer healthcare business 
  which completed in July 2019. 
  On 1 April 2020, GSK completed its divestment of Horlicks and other 
  Consumer Healthcare nutrition products in India and a number of other 
  countries (excluding Bangladesh) to Unilever and the merger of GSK's 
  Indian listed Consumer Healthcare entity with Hindustan Unilever 
  Limited, an Indian listed public company. GSK received a 5.7% equity 
  stake in Hindustan Unilever Limited and approximately GBP400 million 
  in cash. The divestment in Bangladesh is expected to close later 
  this year. 
 
 
 Reconciliation of cash flow to movements in net debt 
 
 
                                                      Q1 2020    Q1 2019 
                                                         GBPm       GBPm 
                                                    ---------  --------- 
 
 Net debt, as previously reported                    (25,215)   (21,621) 
 Implementation of IFRS 16                                  -    (1,303) 
                                                    ---------  --------- 
 
 Net debt at beginning of the period, as adjusted    (25,215)   (22,924) 
 
 Increase in cash and bank overdrafts                   (145)        372 
 Net decrease in short-term loans                         116    (2,209) 
 Increase in long-term loans                                -    (2,622) 
 Repayment of lease liabilities                            53         49 
 Debt of subsidiary undertakings acquired                   -      (482) 
 Exchange adjustments                                 (1,454)        763 
 Other non-cash movements                                (23)        (5) 
                                                    ---------  --------- 
 
 Increase in net debt                                 (1,453)    (4,134) 
                                                    ---------  --------- 
 
 Net debt at end of the period                       (26,668)   (27,058) 
                                                    ---------  --------- 
 
 
 
 Net debt analysis 
 
 
                                         31 March   31 December 
                                             2020          2019 
                                             GBPm          GBPm 
                                        ---------  ------------ 
 
 Liquid investments                            86            79 
 Cash and cash equivalents                  4,769         4,707 
 Cash and cash equivalents reported 
  in assets 
  held for sale                               483           507 
 Short-term borrowings                    (7,265)       (6,918) 
 Long-term borrowings                    (24,741)      (23,590) 
 
 Net debt at end of the period           (26,668)      (25,215) 
                                        ---------  ------------ 
 
 
 
 Free cash flow reconciliation 
 
 
                                                Q1 2020   Q1 2019 
                                                   GBPm      GBPm 
                                               --------  -------- 
 
 Net cash inflow from operating activities          965       663 
 Purchase of property, plant and 
  equipment                                       (197)     (222) 
 Proceeds from sale of property, 
  plant and equipment                                 6         7 
 Purchase of intangible assets                    (147)      (82) 
 Proceeds from disposals of intangible 
  assets                                            113         8 
 Net finance costs                                 (78)      (94) 
 Dividends from joint ventures and 
  associates                                         14         - 
 Contingent consideration paid (reported 
  in investing 
  activities)                                      (29)      (23) 
 Distributions to non-controlling 
  interests                                       (119)      (92) 
 Contribution from non-controlling 
  interest                                            3         - 
 
 Free cash flow                                     531       165 
                                               --------  -------- 
 
 
 Reporting definitions 
 
 
 Total and Adjusted results 
  Total reported results represent the Group's overall performance. 
  GSK also uses a number of adjusted, non-IFRS, measures to report 
  the performance of its business. Adjusted results and other non-IFRS 
  measures may be considered in addition to, but not as a substitute 
  for or superior to, information presented in accordance with IFRS. 
  Adjusted results are defined on page 9 and other non-IFRS measures 
  are defined below. 
  Free cash flow 
  Free cash flow is defined as the net cash inflow from operating activities 
  less capital expenditure on property, plant and equipment and intangible 
  assets, contingent consideration payments, net finance costs, and 
  dividends paid to non-controlling interests plus proceeds from the 
  sale of property, plant and equipment and intangible assets, and 
  dividends received from joint ventures and associates. It is used 
  by management for planning and reporting purposes and in discussions 
  with and presentations to investment analysts and rating agencies. 
  Free cash flow growth is calculated on a reported basis. A reconciliation 
  of net cash inflow from operations to free cash flow is set out on 
  page 39. 
  Free cash flow conversion 
  Free cash flow conversion is free cash flow as a percentage of earnings. 
  Working capital 
  Working capital represents inventory and trade receivables less trade 
  payables. 
  CER and AER growth 
  In order to illustrate underlying performance, it is the Group's 
  practice to discuss its results in terms of constant exchange rate 
  (CER) growth. This represents growth calculated as if the exchange 
  rates used to determine the results of overseas companies in Sterling 
  had remained unchanged from those used in the comparative period. 
  CER% represents growth at constant exchange rates. GBP% or AER% represents 
  growth at actual exchange rates. 
  Pro-forma growth 
  The acquisition of the Pfizer consumer healthcare business completed 
  on 31 July 2019 and so GSK's reported results for Q1 2020 include 
  three months of results of the former Pfizer consumer healthcare 
  business from 1 January 2020. 
  The Group has presented pro-forma growth rates at CER for turnover, 
  Adjusted operating profit and operating profit by business taking 
  account of this transaction. Pro-forma growth rates at CER for the 
  quarter are calculated comparing reported results for Q1 2020, calculated 
  applying the exchange rates used in the comparative period, with 
  the results for Q1 2019 adjusted to include the equivalent three 
  months of results of the former Pfizer consumer healthcare business 
  during Q1 2019, as consolidated (in US$) and included in Pfizer's 
  US GAAP results. 
 
 
 Brand names and partner acknowledgements 
  Brand names appearing in italics throughout this document are trademarks 
  of GSK or associated companies or used under licence by the Group. 
 
 
 Outlook, assumptions and cautionary statements 
 
 
 2020 guidance 
  As set out in 'GSK's response to COVID-19' on page 2, there are significant 
  internal and external risks to business performance for the remainder 
  of the year, and particularly over the next few months. Based on 
  our current assessment of the impact of COVID-19, we are maintaining 
  our Adjusted EPS guidance for the year at this point, but we will, 
  if needed, update guidance as more information becomes available 
  to inform our expected financial performance for the full-year 2020. 
  2016-2020 outlook 
  In May 2015, GSK announced that it expected Group sales to grow at 
  CER at a low-to-mid single digits percentage CAGR and Adjusted EPS 
  to grow at CER at a mid-to-high single digit percentage CAGR for 
  the period 2016-2020. On 3 December 2018, GSK announced that it continued 
  to expect to deliver on its previously published Group outlooks to 
  2020, but, following the acquisition of Tesaro, expected Adjusted 
  EPS growth at CER for the period 2016-2020 to be at the bottom end 
  of the mid-to-high single digit percentage CAGR range. These outlooks 
  are based on 2015 exchange rates. 
  Assumptions related to 2020 guidance and 2016-2020 outlook 
  In outlining the expectations for 2020 and the five-year period 2016-2020, 
  the Group has made certain assumptions about the healthcare sector, 
  the different markets in which the Group operates and the delivery 
  of revenues and financial benefits from its current portfolio, pipeline 
  and restructuring programmes. 
  For the Group specifically, over the period to the end of 2020, GSK 
  expects further declines in sales of Seretide/Advair. The introduction 
  of a generic alternative to Advair in the US has been factored into 
  the Group's assessment of its future performance. The Group assumes 
  no premature loss of exclusivity for other key products over the 
  period. 
  The assumptions for the Group's revenue, earnings and dividend expectations 
  assume no material interruptions to supply of the Group's products, 
  no material mergers, acquisitions or disposals, except for the acquisition 
  of Tesaro, the divestment of Horlicks and other Consumer Healthcare 
  products to Unilever and the formation of a new Consumer Healthcare 
  Joint Venture with Pfizer, all announced in December 2018, no material 
  litigation or investigation costs for the Company (save for those 
  that are already recognised or for which provisions have been made), 
  no share repurchases by the Company, and no change in the Group's 
  shareholdings in ViiV Healthcare. The assumptions also assume no 
  material changes in the macro-economic and healthcare environment 
  over the period. The 2020 guidance and 2016-2020 outlook have factored 
  in all divestments and product exits since 2015, including the divestment 
  and exit of more than 130 non-core tail brands (GBP0.5 billion in 
  annual sales) as announced on 26 July 2017 and the product divestments 
  planned in connection with the formation of the Consumer Healthcare 
  Joint Venture with Pfizer. 
  The Group's expectations assume successful delivery of the Group's 
  integration and restructuring plans over the period 2016-2020, including 
  the extension and enhancement to the combined programme announced 
  on 26 July 2017, the new Major restructuring plan announced on 25 
  July 2018, the Consumer Healthcare Joint Venture integration programme 
  and the new Separation Preparation programme. They also assume that 
  the integration and investment programmes following the Tesaro acquisition 
  and the Consumer Healthcare Joint Venture with Pfizer over this period 
  are delivered successfully. Material costs for investment in new 
  product launches and R&D have been factored into the expectations 
  given. Given the potential development options in the Group's pipeline, 
  the outlook may be affected by additional data-driven R&D investment 
  decisions. The expectations are given on a constant currency basis 
  (2016-2020 outlook at 2015 CER). 
  Assumptions and cautionary statement regarding forward-looking statements 
  The Group's management believes that the assumptions outlined above 
  are reasonable, and that the aspirational targets described in this 
  report are achievable based on those assumptions. However, given 
  the longer term nature of these expectations and targets, they are 
  subject to greater uncertainty, including potential material impacts 
  if the above assumptions are not realised, and other material impacts 
  related to foreign exchange fluctuations, macro-economic activity, 
  the impact of outbreaks, epidemics or pandemics, such as the COVID-19 
  pandemic and ongoing challenges and uncertainties posed by the COVID-19 
  pandemic for businesses and governments around the world, changes 
  in regulation, government actions or intellectual property protection, 
  actions by our competitors, and other risks inherent to the industries 
  in which we operate. 
  This document contains statements that are, or may be deemed to be, 
  "forward-looking statements". Forward-looking statements give the 
  Group's current expectations or forecasts of future events. An investor 
  can identify these statements by the fact that they do not relate 
  strictly to historical or current facts. They use words such as 'anticipate', 
  'estimate', 'expect', 'intend', 'will', 'project', 'plan', 'believe', 
  'target' and other words and terms of similar meaning in connection 
  with any discussion of future operating or financial performance. 
  In particular, these include statements relating to future actions, 
  prospective products or product approvals, future performance or 
  results of current and anticipated products, sales efforts, expenses, 
  the outcome of contingencies such as legal proceedings, dividend 
  payments and financial results. Other than in accordance with its 
  legal or regulatory obligations (including under the Market Abuse 
  Regulation, the UK Listing Rules and the Disclosure and Transparency 
  Rules of the Financial Conduct Authority), the Group undertakes no 
  obligation to update any forward-looking statements, whether as a 
  result of new information, future events or otherwise. The reader 
  should, however, consult any additional disclosures that the Group 
  may make in any documents which it publishes and/or files with the 
  SEC. All readers, wherever located, should take note of these disclosures. 
  Accordingly, no assurance can be given that any particular expectation 
  will be met and investors are cautioned not to place undue reliance 
  on the forward-looking statements. 
  Forward-looking statements are subject to assumptions, inherent risks 
  and uncertainties, many of which relate to factors that are beyond 
  the Group's control or precise estimate. The Group cautions investors 
  that a number of important factors, including those in this document, 
  could cause actual results to differ materially from those expressed 
  or implied in any forward-looking statement. Such factors include, 
  but are not limited to, those discussed under Item 3.D 'Risk Factors' 
  in the Group's Annual Report on Form 20-F for 2019 and any impacts 
  of the COVID-19 pandemic. Any forward looking statements made by 
  or on behalf of the Group speak only as of the date they are made 
  and are based upon the knowledge and information available to the 
  Directors on the date of this report. 
  Cautionary statement regarding pro-forma growth rates 
  The pro-forma growth rates at CER in this Results Announcement have 
  been provided to illustrate the position in Q1 2020 relative to the 
  position in Q1 2019 as if, for the purposes of the Q1 2019 results, 
  the acquisition of the Pfizer consumer healthcare business had taken 
  place as at 31 July 2018 and that, accordingly, three months of results 
  of the former Pfizer consumer healthcare business were included in 
  Q1 2019. The results of the former Pfizer consumer healthcare business 
  included for Q1 2019 are as consolidated (in US$) and included in 
  Pfizer's US GAAP results. The results for Q1 2020 used to calculate 
  the pro-forma growth rates are as reported at CER. 
  The pro-forma growth rates have been provided for illustrative purposes 
  only and, by their nature, address a hypothetical situation and therefore 
  do not represent the Group's actual growth rates. The pro-forma growth 
  rates do not purport to represent what the Group's results of operations 
  actually would have been if the Pfizer acquisition had been completed 
  on the date indicated, nor do they purport to represent the results 
  of operations at any future date. In addition, the pro-forma growth 
  rates do not reflect the effect of anticipated synergies and efficiencies 
  or accounting and reporting differences associated with the acquisition 
  of the Pfizer consumer healthcare business. 
 
 
 Independent review report to GlaxoSmithKline plc 
 
 
 We have been engaged by GlaxoSmithKline plc ("the Company") to review 
  the condensed financial information in the Results Announcement for 
  the three months ended 31 March 2020 . 
 
 
 What we have reviewed 
 The condensed financial information comprises: 
 --    the income statement and statement of comprehensive income for 
        the three month period ended 31 March 2020 on pages 28 to 29; 
 --    the balance sheet as at 31 March 2020 on page 32; 
 --    the statement of changes in equity for the three month period 
        then ended on page 33; 
 --    the cash flow statement for the three month period then ended 
        on page 34; and 
 --    the accounting policies and basis of preparation and the explanatory 
        notes to the condensed financial information on pages 35 to 39 
        that have been prepared applying consistent accounting policies 
        to those applied by the Group in the Annual Report 2019, which 
        was prepared in accordance with International Financial Reporting 
        Standards ("IFRS") as adopted by the European Union. 
 
 We have read the other information contained in the Results Announcement, 
  including the non-IFRS measures contained on pages 35 to 39, and 
  considered whether it contains any apparent misstatements or material 
  inconsistencies with the information in the condensed set of financial 
  statements. 
 
  This report is made solely to the Company in accordance with International 
  Standard on Review Engagements (UK and Ireland) 2410 "Review of Interim 
  Financial Information Performed by the Independent Auditor of the 
  Entity" issued by the Auditing Practices Board. Our work has been 
  undertaken so that we might state to the Company those matters we 
  are required to state to it in an independent review report and for 
  no other purpose. To the fullest extent permitted by law, we do not 
  accept or assume responsibility to anyone other than the Company, 
  for our review work, for this report, or for the conclusions we have 
  formed . 
 
  Directors' responsibilities 
  The Results Announcement of GlaxoSmithKline plc, including the condensed 
  financial information, is the responsibility of, and has been approved 
  by, the directors. The directors are responsible for preparing the 
  Results Announcement by applying consistent accounting policies to 
  those applied by the Group in the Annual Report 2019, which was prepared 
  in accordance with IFRS as adopted by the European Union . 
 
  Our responsibility 
  Our responsibility is to express to the Company a conclusion on the 
  interim financial information in the Results Announcement based on 
  our review. 
 
  Scope of review 
  We conducted our review in accordance with International Standard 
  on Review Engagements (UK and Ireland) 2410 "Review of Interim Financial 
  Information Performed by the Independent Auditor of the Entity" issued 
  by the Auditing Practices Board for use in the United Kingdom. A 
  review of interim financial information consists of making inquiries, 
  primarily of persons responsible for financial and accounting matters, 
  and applying analytical and other review procedures. A review is 
  substantially less in scope than an audit conducted in accordance 
  with International Standards on Auditing (UK) and consequently does 
  not enable us to obtain assurance that we would become aware of all 
  significant matters that might be identified in an audit. Accordingly, 
  we do not express an audit opinion . 
 
  Conclusion 
  Based on our review, nothing has come to our attention that causes 
  us to believe that the condensed interim financial information in 
  the Results Announcement for the three months ended 31 March 2020 
  is not prepared, in all material respects in accordance with the 
  accounting policies set out in the accounting policies and basis 
  of preparation section on page 36 . 
 
 
  Deloitte LLP 
  Statutory Auditor 
  London, United Kingdom 
  29 April 2020 
 

This information is provided by RNS, the news service of the London Stock Exchange. RNS is approved by the Financial Conduct Authority to act as a Primary Information Provider in the United Kingdom. Terms and conditions relating to the use and distribution of this information may apply. For further information, please contact rns@lseg.com or visit www.rns.com.

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