To help reduce drug overdose deaths, the first naloxone product to be licensed for use without a prescription is Narcan, a 4 milligram (mg) naloxone hydrochloride nasal spray, which is available over the counter (OTC) and without a prescription. The conventional treatment for opioid overdose is naloxone, a drug that quickly reverses the effects of … Continue reading Narcan, a medicine that reverses overdoses, has FDA approval for over-the-counter purchases