AstraZeneca is an innovative global Biopharmaceutical company focused on the discovery, development and commercialization of prescription medicines, primarily for the treatment of diseases in four therapeutic areas: Oncology, Cardiovascular, Renal and Metabolism, Respiratory and Immunology, and Vaccines and Immunotherapy. Headquartered in Cambridge, UK, we operate in more than 100 countries and our innovative medicines are used by millions of patients around the world.