King Pharmaceuticals LLC

King Pharmaceuticals LLC, a pharmaceutical company, develops, manufactures, markets, and sells branded prescription pharmaceutical products. The company offers products in various categories, including neuroscience, hospital, acute care, and legacy products; and auto-injector products. Its animal health business includes medicated feed additives and water-soluble therapeutics anti-infective products for poultry, cattle, and swine markets. The company also licenses rights to third-party pharmaceutical companies to manufacture and market adenosine-based products, Adenoscan. It serves general/family practitioners, internal medicine physicians, neurologists, pain specialists, surgeons, and hospitals in the United States and Puerto Rico through wholesalers and distributors. King Pharmaceuticals LLC was formerly known as RSR Acquisition Corp. The company was incorporated in 1993 and is based in Bristol, Tennessee. As of January 28, 2011, King Pharmaceuticals LLC operates as a subsidiary of Pfizer Inc.