Amphastar Pharmaceuticals, Inc. is a specialty pharmaceutical company. The Company is engaged in the development, manufacture and marketing of generic, and injectable and inhalation products. The Company produces approximately 15 injectable products. The Company�s Enoxaparin Sodium Injection is indicated for the prophylaxis of deep vein thrombosis. Its Cortrosyn (cosyntropin for Injection) is a diagnostic agent used in the screening of patients presumed to have adrenocortocal insufficiency. The Lidocaine HCl Jelly, USP, 2% (Preservative Free), URO-Jet is a preservative-free topical local anesthetic agent. Lidocaine HCl, 4% Topical Solution, USP-Laryng-O-Jet is indicated for the topical anesthesia of the respiratory tract. Naloxone HCl Injection is indicated for the complete or partial reversal of narcotic depression and diagnosis of suspected acute opioid overdose. Phytonadione Injection (Vitamin K1) for newborns.