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Tag: Levonorgestrel

Explore our medication guides and pharmacology articles within this category.

A Comprehensive Guide on How to Take i-pill Correctly

3 min read
Emergency contraception can be more than 95% effective at preventing pregnancy when used correctly within five days of intercourse [1.7.2]. This guide explains **how to take i-pill correctly** to ensure it works as intended when you need it most.

What Does Plan B Do Exactly? A Guide to the Morning-After Pill

4 min read
In the United States, nearly one in four sexually active women has used emergency contraception [1.4.5]. Understanding the answer to 'What does Plan B do exactly?' is crucial for making informed decisions about reproductive health after unprotected sex or contraceptive failure.

What is the one time pill for birth control? Understanding Emergency and Daily Pills

4 min read
Over-the-counter emergency contraception, such as Plan B, is one type of one time pill for birth control, but it is designed for emergency situations, not for routine use. This comprehensive guide explains the key differences between emergency contraceptive pills and daily single-pill options, providing crucial information on how and when to use each one effectively.

Does the I pill work immediately? An emergency contraception guide

3 min read
According to the World Health Organization, emergency contraceptive pills can prevent over 95% of pregnancies when taken within 24 hours of unprotected sex. This highlights the importance of timing, but many wonder: **Does the I pill work immediately?** The short answer is no; it works as quickly as possible by interfering with ovulation, not by acting instantaneously.

What is ethinyl estradiol 50 mcg and levonorgestrel 0.25 mg?

4 min read
The first combined oral contraceptives contained a high dose of estrogen, with 50 mcg being a common dosage for ethinyl estradiol. A formulation combining ethinyl estradiol 50 mcg and levonorgestrel 0.25 mg is a high-dose contraceptive pill used historically for birth control and certain hormonal conditions. However, this specific dosage is not typically prescribed today due to the widespread availability of safer, lower-dose alternatives.

What are the chances if Plan B is not working?

5 min read
While Plan B is highly effective, it is not 100% foolproof, with manufacturer tests showing it reduced the chance of pregnancy from 8% to about 1% when taken within 72 hours. Understanding **what are the chances if Plan B is not working?** involves recognizing that several factors can influence its effectiveness, making prompt action and accurate information crucial.