Effect of drugs influencing central serotonergic mechanisms on pentazocine-induced catalepsy in mice.

Cataleptic effect of pentazocine in mice was affected by pretreatment with dexfenfluramine, fluoxetine, buspirone, p-chlorophenylalanine, cyproheptadine, mianserin, cisapride, ondansetron, pindolol and propranolol. The results suggest that drugs which influence the activity of central serotonergic systems do modulate pentazocine-induced catalepsy in mice.