Bremazocine: a potent, long-acting opiate kappa-agonist.

Analgesia Animals Benzomorphans/administration & dosage,analogs & derivatives,metabolism,pharmacology Brain/metabolism Cyclazocine/analogs & derivatives,pharmacology Electric Stimulation Ethylketocyclazocine/analogs & derivatives Guinea Pigs Ileum/metabolism Macaca mulatta Male Mice Morphinans/pharmacology Morphine/administration & dosage,pharmacology Naloxone/pharmacology Pentazocine/pharmacology Rats Receptors, Opioid/metabolism Receptors, Opioid, kappa Vas Deferens/metabolism

Benzomorphans Morphinans Receptors, Opioid Receptors, Opioid, kappa Naloxone MR 2266 Ethylketocyclazocine ketazocine Morphine bremazocine Cyclazocine Pentazocine