title: Prospects, problems, side effects, and safety of narcotic antagonists.
abstract: The use of the narcotic antagonists naltrexone, naloxone, and cyclazocine is reviewed with attention being given to their prospects, problems, side effects, and safety.
mesh_terms: D003496:Cyclazocine / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D003692:Delayed-Action Preparations; D006801:Humans; D009270:Naloxone / Q000008:administration & dosage / Q000009:adverse effects / Q000031:analogs & derivatives* / Q000627:therapeutic use*; D009271:Naltrexone / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D011613:Psychotherapy; D012056:Reinforcement, Social
chemical_list: D003692:Delayed-Action Preparations; D009270:Naloxone; D009271:Naltrexone; D003496:Cyclazocine