米索前列醇是一种稳定的合成前列腺素Ｅ1甲醇酯,临床上用于治疗胃和十二指肠溃疡。由于其对妊娠子宫有明显收缩作用,且口服有效,近来发现与米非司酮合用,抗早孕有良好效果(陈新谦,金有豫主编.新编药物学.第14版.北京:人民卫生出版社,1998:456.)。我院妇产科门诊,将米索前列醇与 Misoprostol is a stable synthetic prostaglandin E1 methanol ester, used clinically to treat gastric and duodenal ulcers. Because of its obvious contractility of the uterus of pregnancy, and oral effective, and recently found that combined with mifepristone, anti-early pregnancy have good results (Chen Xinqian, Jin Youyu editor. New Pharmacology. Fourteenth edition. Beijing: People’s Health Publishing Society, 1998: 456.). Obstetrics and gynecology clinic in our hospital, the misoprostol and