A specific opiate antagonist that has no agonist activity. It is a competitive antagonist at mu, delta, and kappa opioid receptors.

Synonyms: Naloxone Abello, 36B82AMQ7N, Naloxon Ratiopharm, 69133-14-8, Naloxone Hydrochloride, MRZ-2593, MRZ2593, 30299-78-6, Hydrochloride, Naloxone, Hydrochloride Dihydride, Naloxone, Narcan, F850569PQR, Naloxon-Ratiopharm, MRZ 2593, Morphinan-6-one, 4,5-epoxy-3,14-dihydroxy-17-(2-propenyl)-, (5alpha)-, Naloxone Hydrobromide, Curamed, Naloxon, Narcanti, 65700-73-4, Naloxone, (5 beta,9 alpha,13 alpha,14 alpha)-Isomer, Naloxon Curamed, Abello, Naloxone, Naloxone Hydrochloride, (5 beta,9 alpha,13 alpha,14 alpha)-Isomer, Nalone, MRZ 2593 Br, 0, Naloxone Hydrochloride Dihydride, MRZ 2593Br, Naloxone, Hydrobromide, Naloxone, Dihydride, Naloxone Hydrochloride, 51481-60-8, MRZ 2593-Br