title: Counteraction of narcotic antagonist analgesics by the narcotic antagonist Naloxone.
mesh_terms: D000700:Analgesics / Q000494:pharmacology*; D000818:Animals; D003496:Cyclazocine / Q000494:pharmacology; D004336:Drug Antagonism; D007977:Levallorphan / Q000494:pharmacology*; D051379:Mice; D009019:Morphinans / Q000494:pharmacology; D009269:Nalorphine / Q000494:pharmacology*; D009292:Narcotic Antagonists / Q000494:pharmacology*; D010423:Pentazocine / Q000494:pharmacology*; D051381:Rats
chemical_list: D000700:Analgesics; D009019:Morphinans; D009292:Narcotic Antagonists; D007977:Levallorphan; D003496:Cyclazocine; D010423:Pentazocine; D009269:Nalorphine