| Abstract: | Pregnant hamsters were treated with different doses of oral and intravenous diazepam during the period of organogenesis. Teratogenic effects of diazepam were observed following oral treatment on days 8 and 10 and following intravenous treatment on day 11 of gestation. Types of malformations included cleft palate, exencephaly, limb anomalies, and hemorrhage. A dose-effect relationship was not observed. Comparison with reported literature seems to indicate that diazepam may be a mild teratogen in some species. |
