AstraZeneca Plc (LON: AZN) is a biopharmaceutical company engaged in the development and commercialisation of prescription medicines. It’s primary focus areas for the treatment of diseases include oncology, respiratory, inflammation & autoimmunity, neuroscience, cardiovascular, renal & metabolism, infection & vaccines. Presently, the group is a member of the FTSE 100 index of the London Stock Exchange.