Pfizer Limited engages in manufacturing, marketing, trading, and export of pharmaceutical products in India and internationally. It offers its products in various therapeutic areas, including neuro/CNS, hormones, cardiovascular, haemophilia, anti-infectives, gynecology, pain/analgesics, orthopedic, oncology, urology, anti-parasitic, gastro intestinal, vaccines, and respiratory, as well as vitamins, minerals, and nutrients. The company also offers internal medicine and anti-infectives services to hospitals and nursing homes. It serves healthcare providers, government and private hospitals, and retail pharmacies. The company sells its products through a network of independent distributors. Pfizer Limited was incorporated in 1950 and is based in Mumbai, India.