Karen Whalen
Abstract
Ulipristal is a prescription-only emergency contraceptive. It is at least as effective as levonorgestrel when administered within 72 hours of unprotected sexual intercourse, and is more effective than levonorgestrel in the 72- to 120-hour window.
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Ulipristal is a prescription-only emergency contraceptive. It is at least as effective as levonorgestrel when administered within 72 hours of unprotected sexual intercourse, and is more effective than levonorgestrel in the 72- to 120-hour window.
Key concepts: Ulipristal acetate, Medicine, Levonorgestrel, Emergency contraception, Intrauterine device, Medical prescription, Gynecology, Obstetrics