AZ ACQUISITION OF TAKEDA'S RESPIRATORY BUSINESS

ASTRAZENECA TO STRENGTHEN THERAPY AREA FRANCHISE THROUGH ACQUISITION OF TAKEDA'S RESPIRATORY BUSINESS Acquisition to include non-US rights to roflumilast and will be accretive to 2016 earnings, contributing to AstraZeneca's return to growth strategy AstraZeneca today announced that it has entered into a definitive agreement to acquire the core respiratory business of Takeda Pharmaceutical Company Limited ("Takeda"). The deal will include the expansion of rights to roflumilast (marketed as Daliresp in the US and Daxas in other countries), the only approved oral PDE4 inhibitor for the treatment of chronic obstructive pulmonary disease (COPD). AstraZeneca has marketed Daliresp in the US since the acquisition of the rights from Actavis in the first quarter of 2015. Full acquisition of the global rights will support AstraZeneca's respiratory franchise and complement the company's portfolio of treatments for severe COPD. Recent data1 reinforce the benefit Daxas brings to patients in reducing exacerbations as an add-on to dual and free -triple2 inhaled combination therapies. The agreement will also provide AstraZeneca with access to other marketed respiratory medicines and early pipeline products. Under the terms of the agreement, AstraZeneca will make a payment of $575 million. Approximately 200 staff will transfer to AstraZeneca upon completion. Luke Miels, Executive Vice President Global Portfolio and Product Strategy at AstraZeneca, said: "The agreement with Takeda complements our respiratory business, one of our three main therapy areas, supports our return to growth and will be immediately accretive to earnings from 2016. Daxas in particular adds to our portfolio of treatments for patients with severe COPD." Annual global sales of the three core medicines acquired, excluding any AstraZeneca sales of Daliresp in the US3, were $198 million for the period ending in March 2015. The transaction will be accounted for as a business combination and is expected to close during the first quarter of 2016, subject to customary closing conditions. It is expected to be immediately accretive to earnings from 2016. The acquisition of global rights to Daliresp will also negate the Company's existing royalty payments for the medicine in the US. Full Year 2016 guidance is expected to be provided at Full Year 2015 results on 4 February 2016. NOTES TO EDITORS 1 Martinez FJ, Calverley PMA, Goehring U, et al. Effect of roflumilast on exacerbations in patients with severe chronic obstructive pulmonary disease uncontrolled by combination therapy (REACT): a multicentre randomised controlled trial. The Lancet. 2015;385:857-866. 2 Inhaled corticosteroid/long-acting beta2-adrenergic agonist + Long-acting muscarinic antagonist. 3 Annual global sales of Daxas, Alvesco (for asthma) and Omnaris (for allergic rhinitis). AstraZeneca has marketed Daliresp in the US since the acquisition of the rights from Actavis, which completed on 3 March 2015. This figure excludes any AstraZeneca sales of Daliresp in the US. About Daliresp/Daxas Daliresp (roflumilast) is available in the US as a treatment indicated to reduce the risk of COPD exacerbations in patients with severe COPD associated with chronic bronchitis and a history of exacerbations. Daliresp is not a bronchodilator and is not indicated for the relief of acute bronchospasm. Daxas (roflumilast) is available in Europe as a treatment indicated for maintenance treatment of severe chronic obstructive pulmonary disease (COPD) (FEV1 post-bronchodilator less than 50% predicted) associated with chronic bronchitis in adult patients with a history of frequent exacerbations as add on to bronchodilator treatment. Daliresp/Daxas has a unique position in severe COPD as the only PDE4 inhibitor that reduces the rate of COPD exacerbations in a subset of patients who still suffer from exacerbations despite maximum bronchodilation up to 45.5%, depending on background therapy and previous exacerbation pattern. Daliresp/Daxas has also been shown to reduce hospitalisations due to severe exacerbations.1 About Takeda Located in Osaka, Japan, Takeda (TSE: 4502) is a research-based global company with its main focus on pharmaceuticals. As the largest pharmaceutical company in Japan and one of the global leaders of the industry, Takeda is committed to strive towards better health for people worldwide through leading innovation in medicine. Additional information about Takeda is available on www.takeda.com. About AstraZeneca AstraZeneca is a global, innovation-driven biopharmaceutical business that focuses on the discovery, development and commercialisation of prescription medicines, primarily for the treatment of diseases in three main therapy areas - respiratory, inflammation, autoimmune disease (RIA), cardiovascular and metabolic disease (CVMD) and oncology - as well as in infection and neuroscience. AstraZeneca operates in over 100 countries and its innovative medicines are used by millions of patients worldwide. For more information please visit: www.astrazeneca.com. CONTACTS Media Enquiries Esra Erkal-Paler  UK/Global +44 20 7604 8030 Neil Burrows UK/Global +44 20 7604 8032 Vanessa Rhodes  UK/Global +44 20 7604 8037 Karen Birmingham UK/Global +44 20 7604 8120 Jacob Lund  Sweden +46 8 553 260 20 Michele Meixell US +1 302 885 2677 Investor   Enquiries UK Thomas   Kudsk Larsen  Oncology +44   7818 524185 Eugenia   Litz RIA +44   7884 735627 Nick   Stone CVMD +44   7717 618834 Craig   Marks Finance +44   7881 615764 Christer   Gruvris  Consensus Forecasts +44 7827 836825 US Lindsey   Trickett Oncology, ING +1 240 543 7970 Mitch   Chan Oncology +1 240 477 3771 Dial   / Toll-Free  +1 866 381 7277 Key: RIA - Respiratory, Inflammation and Autoimmunity, CVMD - Cardiovascular and Metabolic Disease, ING - Infection, Neuroscience and Gastrointestinal 16 December 2015 -ENDS-