Emergency contraception

Birth control measures taken after sexual intercourse

Emergency contraception (EC) is a birth control measure, used after sexual intercourse to prevent pregnancy. There are different forms of EC. Emergency contraceptive pills (ECPs), sometimes simply referred to as emergency contraceptives (ECs), or the morning-after pill, are medications intended to disrupt or delay ovulation or fertilization, which are necessary for pregnancy. Intrauterine devices (IUDs) – usually used as a primary contraceptive method – are sometimes used as the most effective form of emergency contraception.

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