What is the fail rate for Plan B?
Plan B One One Step Emergency Contraceptive Tablet
Miscellaneous Medicines
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Open Jul 31, 2026 - 12:06 AM
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Jul 31, 2026 - 12:06 AM
Plan B One-Step fails to prevent pregnancy in about 1% to 2.6% of women who take it correctly within 72 hours. This means it works to prevent about 84% to 89% of expected pregnancies. It is most effective the sooner it is taken.
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Plan B One One Step Emergency Contraceptive Tablet
Plan B , a morning after pill to help prevent unwanted pregnancy. Helps in birth control, if taken within 72 hours of sexual activity. The sooner you take it the better results you will get. Best solution for women to protect from unprotected sexual accidents.
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