[Effect of psychotropic agents on the manifestation of the morphine abstinence syndrome in mice].

Abstinence syndrome pattern produced by withdrawal of morphine injections in doses of 240 mg/kg daily was studied in experiments on mice. Pirroksan, butyroxan and carbidine (10 mg/kg intraperitoneally) inhibited manifestations of morphine withdrawal in an "open field" situation and depressed jumping activity. Phenazepam (20 mg/kg) depressed emotional hyperactivity in abstinent animals.