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11 lip 2024 · Plan B One-Step, also called the morning-after pill, is an emergency contraceptive pill that's used to prevent pregnancy after unprotected sex. It contains the hormone levonorgestrel and is...
- Emergency Contraception
Plan B One-Step and generic levonorgestrel work best if you...
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- Emergency Contraception
Levonorgestrel-only emergency contraception was approved in the United States under the brand name Plan B in 1999, and has also been marketed widely elsewhere throughout the world under other brand names such as Levonelle and NorLevo in addition to Postinor.
Plan B® (levonorgestrel 1.5 mg tablets) is an emergency contraceptive that can prevent pregnancy and is intended to be used within 72 hours (three days) following known or suspected contraceptive failure or unprotected intercourse such as:
2 lip 2024 · Plan B One-Step is a type of morning-after pill that can be used after unprotected sex to prevent pregnancy. Plan B One-Step contains the hormone levonorgestrel. It usually stops or delays the ovary from releasing an egg, also called ovulation.
Plan B (levonorgestrel) is estimated to be 60% to 94% effective at preventing pregnancy when taken within 3 days (72 hours) after unprotected sex. Somewhere between 0.6% to 2.6% of women who take Plan B within this time frame will still become pregnant.
Plan B is a levonorgestrel morning-after pill that can lower your chance of getting pregnant by 75–89% if you take it within 3 days after unprotected sex. Learn how to use it, where to get it, and what to expect from this web page by Planned Parenthood.
1 lut 2024 · For emergency contraception: For oral dosage form (Plan B One-Step® tablets): Adults and teenagers—One tablet taken as soon as possible and not more than 72 hours (3 days) after unprotected sex or after failure of another birth control method.