title: Altered response to apomorphine and haloperidol after nine days of cocaine injections.
abstract: Sprague Dawley rats, pretreated with nine daily injections of 20 mg/Kg cocaine or saline, were evaluated for aspects of their behavioral response to apomorphine, haloperidol, or cocaine, twenty-four hours after their last pretreatment injection. Data obtained from saline and cocaine pretreated animals indicated that: cocaine pretreated rats were more sensitive to haloperidol-induced catalepsy, less responsive to some of the stereotypic effects of apomorphine and similar in their responses to the anticataleptic properties of cocaine.
mesh_terms: D000818:Animals; D001058:Apomorphine / Q000494:pharmacology*; D001522:Behavior, Animal / Q000187:drug effects*; D002375:Catalepsy / Q000139:chemically induced; D003042:Cocaine / Q000494:pharmacology*; D004347:Drug Interactions; D006220:Haloperidol / Q000037:antagonists & inhibitors / Q000494:pharmacology*; D006801:Humans; D008297:Male; D051381:Rats; D013239:Stereotyped Behavior / Q000187:drug effects; D013997:Time Factors
chemical_list: D003042:Cocaine; D006220:Haloperidol; D001058:Apomorphine