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药物流产亦称抗早孕,是非手术措施终止早孕的一种方法。痛苦小、安全、简便、高效、不良反应少或反应轻[2]。米非司酮由法国Rossel-Uclaf公司1982年首先研制成功的一种抗孕激素的新型抗生育药物,1992年在我国上市。米非司酮为甾体类,与孕酮的化学结构相似,与孕酮受体结合能力为
Medical abortion, also known as anti-pregnancy, is a non-surgical measures to terminate early pregnancy a method. Pain is small, safe, simple, efficient, less adverse reactions or reaction [2]. Mifepristone by the French company Rossel-Uclaf first developed in 1982, a new type of anti-progesterone anti-fertility drugs, listed in China in 1992. Mifepristone is a steroid with a similar chemical structure to progesterone, with a progesterone receptor binding capacity of