title: Suppression of opiate withdrawal and cocaine hyperarousal syndromes by buspirone. Possible pharmacotherapeutic applications.
abstract: Buspirone (CAS 36505-84-7) was evaluated in three animal models which were designed to study stages of drug abuse most likely associated with compulsive abuse. Buspirone attenuated abrupt withdrawal in rhesus monkeys maximally-dependent on morphine. In addition, it completely blocked the emergence of cocaine-induced stereotyped behavior in rats and attenuated the hyperarousal or rausch syndrome in morphine-dependent and non-dependent rhesus monkeys. Buspirone was active at doses which caused little, if any, impairment in the animals. The results suggest that buspirone may possibly find application in the pharmacotherapy of opioid and cocaine abuse.
authors.affiliation: Department of Pharmacology and Toxicology, Medical College of Virginia, Virginia Commonwealth University, Richmond.
authors.forename: M D
authors.initials: MD
authors.lastname: Aceto
authors.forename: E R
authors.initials: ER
authors.lastname: Bowman
mesh_terms: D000818:Animals; D001143:Arousal / Q000187:drug effects*; D002065:Buspirone / Q000494:pharmacology* / Q000627:therapeutic use; D003042:Cocaine / Q000037:antagonists & inhibitors* / Q000494:pharmacology; D005260:Female; D008253:Macaca mulatta; D008297:Male; D009020:Morphine / Q000494:pharmacology*; D051381:Rats; D013239:Stereotyped Behavior / Q000187:drug effects; D013375:Substance Withdrawal Syndrome / Q000188:drug therapy* / Q000523:psychology
chemical_list: D009020:Morphine; D003042:Cocaine; D002065:Buspirone