FDA approves overthecounter Narcan. Here's what it means
Narcan is a medication that’s used to treat opioid overdose. Narcan ® nasal spray is a treatment designed to rapidly reverse the effects of a life. Learn how narcan works, when to use it, and what the potential side effects may be. Narcan, the nasal spray that reverses the effects of an opioid overdose, is now available over the counter..
