紧急避孕

緊急避孕（），指無保護措施的性行為或避孕失敗後的幾小時至幾日內，婦女防止非自願性妊娠的發生，而採取的補救避孕法，其中包括放置宮內節育器和口服緊急避孕藥。

 定义 

 适应症 
 避孕失敗，包括安全套破裂、滑脫；未能做到體外排精；計算錯誤安全期；漏服用短期避孕藥；宮內節育器滑脫。
 未使用任何避孕方法進行性行為。
 遭到強制性交。

 方法 
 宫内节育器：在无保护性生活后5日（120小时）之内放入，有效率达95%以上。
 紧急避孕药种类及用法：主要有雌孕激素复方制剂，单孕激素制剂及抗孕激素制剂3大类。

 参考书目 



外部連結
 The Emergency Contraception Website (not-2-late.com) by the Office of Population Research at Princeton University and the Association of Reproductive Health Professionals. Information for women who need emergency contraception now.
 Planned Parenthood web site.  Educational web site with information for women who need emergency contraception now.
 International Consortium for Emergency Contraception  Policy-oriented web site directed at professionals.
 Emergency contraception by the Adolescent Medicine Committee, Canadian Pediatric Society (CPS), Paediatrics and Child Health ACSA-CAAH
 Use of Emergency Contraception Among Women Aged 15-44, United States, 2006-2010 National Center for Health Statistics

Category:激素避孕
Category:宫内避孕