Heterocyclic Compounds: News and Research on Morphine Derivatives

MeSH tree: D03.605.497.607

Q&A: What to know about over-the-counter Narcan

Narcan, an emergency opioid overdose reversal treatment, will soon be available at U.S. pharmacies without a prescription for about $45. The Food and Drug Administration approved Emergent BioSolutions Inc.'s spray for over-the-counter ...

page 9 from 16