Drugs
FDA Rejects Amphastar NDA for Nasal Naloxone
FDA has issued Amphastar Pharmaceuticals a complete response letter on an NDA for naloxone hydrochloride 2mg/0.5mL nasal spray, indicated for the emergency treatment of known or suspected opioid overdose, as manifested by respiratory and/or central nervous system depression. The letter, according to the company, “identifies issues including