title: Teratogenic effect of trifluoperazine in rats and mice.
abstract: Trifluoperazine was administered to pregnant mice and rats by gastric intubation during the period of organogenesis. Dams were treated at doses of 0.5, 5, 50 (mice and rats) and 100 (only rats) mg/kg/day. The drug affected the pregnant weight increment in a dose-related manner in rats but only the 50 mg/kg/day dose level affected the weight gain of mice. The foetal weight was not markedly affected in either species. The drug induced cleft palate and micrognathia in rats but did not produce a teratogenic effect in mice. Trifluoperazine caused abortions in mice and there were significant increases in the number of resorptions with the top dose levels in both species.
mesh_terms: D000818:Animals; D002972:Cleft Palate / Q000139:chemically induced; D005260:Female; D051379:Mice; D008844:Micrognathism / Q000139:chemically induced; D011247:Pregnancy; D051381:Rats; D011919:Rats, Inbred Strains; D013723:Teratogens; D014268:Trifluoperazine / Q000633:toxicity*
chemical_list: D013723:Teratogens; D014268:Trifluoperazine