Safety of levonorgestrel-alone emergency contraceptive pills
Fact sheet
Emergency contraception can prevent most pregnancies when taken after intercourse. It provides an important back-up in cases of unprotected intercourse or contraceptive accident (such as forgotten pills or torn condoms), and is especially valuable after rape or coerced sex. This fact sheet refers to levonorgestrel-alone emergency contraception pills (LNG ECPs), which are available in most countries.
Related link
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Emergency contraception: dispelling the myths and misperceptions
2010 - Editorial in the Bulletin of the World Health Organization Volume 88. No. 4