title: Behavioural assessment in rats of the antipsychotic potential of the potent dopamine D2 receptor antagonist, (-)eticlopride.
abstract: The effects of the selective D2 DA receptor antagonist, (-)eticlopride, a drug belonging to the benzamide class, were investigated on the D2 DA agonist SND 919- and CQP 201-403-induced stereotyped behaviour and on CQP 201-403-induced shaking, in rats, and on isolation-induced aggression, in mice. (-)Eticlopride was also tested over a wide dose range (5-1200 micrograms kg-1, s.c.) for sedative and cataleptic activity, in rats. For comparison, some experiments were performed with (-)sulpiride (10 and 40 mg kg-1, s.c.) The data obtained show that (-)eticlopride differs from (-)sulpiride and potentially modifies animal behaviour, whether spontaneous or induced; moreover, they suggest a potential clinical use for this neuroleptic in the management of psychotic states.
mesh_terms: D000374:Aggression / Q000187:drug effects; D000818:Animals; D014150:Antipsychotic Agents / Q000494:pharmacology; D001522:Behavior, Animal / Q000187:drug effects*; D065127:Dopamine D2 Receptor Antagonists; D008297:Male; D051379:Mice; D008815:Mice, Inbred Strains; D009043:Motor Activity / Q000187:drug effects*; D051381:Rats; D011919:Rats, Inbred Strains; D012457:Salicylamides / Q000494:pharmacology*; D013239:Stereotyped Behavior / Q000187:drug effects*; D013469:Sulpiride / Q000494:pharmacology
chemical_list: D014150:Antipsychotic Agents; D065127:Dopamine D2 Receptor Antagonists; D012457:Salicylamides; D013469:Sulpiride; C045989:eticlopride