Profile

Pfizer Inc. is an American multinational pharmaceutical corporation. It is one of the world's largest pharmaceutical companies and ranked 57 on the 2018 Fortune 500 list of the largest United States corporations by total revenue. Headquartered in New York City, Pfizer develops and produces medicines and vaccines for a wide range of medical disciplines, including immunology, oncology, cardiology, endocrinology, and neurology. Its products include the blockbuster drug Lipitor , used to lower LDL blood cholesterol; Lyrica for neuropathic pain and fibromyalgia; Diflucan , an oral antifungal medication; Zithromax , an antibiotic; Viagra for erectile dysfunction; and Celebrex , an anti-inflammatory drug.