Lipitor is a drug that is used to treat high cholesterol.
1997-2001

2001-present

| Predecessors Warner-Lambert (Parke-Davis) | Pharmacia & Upjohn (Pharmacia (G.D. Searle) | Upjohn) | Wyeth (American Home Products | A. H. Robins Company | Whitehall Robins) Pharmaceuticals products Former brands and companies Divested Discontinued or defunct |