Cadence Pharmaceuticals, Inc. (Cadence) is a biopharmaceutical company focused on acquiring, in-licensing, developing and commercializing products principally for use in the hospital setting. The Company has rights to one product, OFIRMEV (acetaminophen) injection, an intravenous (IV), formulation of acetaminophen. The Company in-licensed the United States, and Canadian rights to OFIRMEV from Bristol-Myers Squibb Company (BMS), which sells intravenous acetaminophen in Europe and other markets for the treatment of acute pain and fever under the brand name Perfalgan. In March 2014, Mallinckrodt Plc acquired Cadence Pharmaceuticals, Inc. In March 2014, Mallinckrodt Plc completed the acquisition of Cadence Pharmaceuticals.