SCHAUMBURG, Ill.--(BUSINESS WIRE)--APP Pharmaceuticals, Inc., a wholly owned subsidiary of Fresenius Kabi Pharmaceuticals Holding, Inc., (NASDAQ: APCVZ) announced today that it has received approval from the U.S. Food and Drug Administration (FDA) to market Sumatriptan Succinate Injection, USP, in two dosage strengths. Sumatriptan Succinate Injection is therapeutically equivalent to the reference-listed drug Imitrex®, which is marketed by the innovator GlaxoSmithKline.