目的观察卡孕栓和催产素对宫缩乏力性出血的作用。方法正常分娩的产妇各150例,产后分别给与卡孕栓舌下含服及催产素静脉注射,观察2小时的出血量、出血发生率及用药副作用。结果卡孕栓组的产后出血量和出血率小于对照组,差异有显著性。结论卡孕栓预防产后出血的效果优于催产素,且无明显副作用。 Objective To observe the effect of carbamazole and oxytocin on uterine bleeding. Methods 150 cases of normal delivery of maternal postpartum were given subcontracted with carbowime suppository and intravenous injection of oxytocin observed 2 hours of bleeding, the incidence of bleeding and medication side effects. Results The rate of postpartum hemorrhage and bleeding in the Kapusi group was lower than that in the control group, the difference was significant. Conclusions Carprost suppository is superior to oxytocin in preventing postpartum hemorrhage with no obvious side effects.