Emergent BioSolutions (NYSE:EBS) recently announced that the FDA accepted for review its over-the-counter Narcan (naloxone HCI) nasal spray. The FDA last week accepted Emergent’s supplemental new drug application (sNDA) for the Narcan opioid overdose emergency treatment. It also granted the application priority review. If approved, it would represent the first 4 mg naloxone nasal spray […]