title: Precipitated withdrawal by a benzodiazepine receptor antagonist (Ro 15-1788) after 7 days of diazepam.
abstract: Baboons implanted with intragastric catheters were given diazepam (10 milligrams per kilogram of body weight) twice daily for 45 consecutive days. On days 7 and 35, they were given intramuscular injections of the benzodiazepine receptor antagonist Ro 15-1788. Mild and intermediate withdrawal signs, including retching and vomiting, were observed after 7 days of diazepam, and more frequent and intense withdrawal signs, including tremor and convulsion, occurred after 35 days of diazepam. With the termination of the diazepam injections after 45 days, a mild to intermediate withdrawal syndrome was observed over the next 15-day period.
mesh_terms: D000818:Animals; D001570:Benzodiazepinones / Q000494:pharmacology*; D003975:Diazepam / Q000494:pharmacology*; D005442:Flumazenil; D006801:Humans; D008297:Male; D010215:Papio; D011955:Receptors, Drug / Q000187:drug effects*; D011963:Receptors, GABA-A; D017981:Receptors, Neurotransmitter / Q000187:drug effects; D013375:Substance Withdrawal Syndrome / Q000139:chemically induced*; D013997:Time Factors
chemical_list: D001570:Benzodiazepinones; D011955:Receptors, Drug; D011963:Receptors, GABA-A; D017981:Receptors, Neurotransmitter; D005442:Flumazenil; D003975:Diazepam