Chambers revealed in a TikTok video that levonorgestrel morning-after pills — commonly sold as Plan B — has been shown to have decreased efficacy based on both the weight and BMI (body mass ...

The morning-after pill works by delaying ovulation ... There are two main types: one with levonorgestrel, which you can take up to 72 hours after unprotected sex, and another with ulipristal ...

Taking the morning after pill can feel like a hormonal whirlwind ... contains a synthetic form of progesterone known as levonorgestrel, which prevents ovulation by stopping the surge in ...

The morning-after pill is a form of emergency contraception ... The timing could also be a reason why this pill could fail. Pills containing levonorgestrel (a type of progestin) work best when ...

(7) Other types of “emergency contraception” include Levonorgestrel (Levonelle ... vast majority of cases of administering a “morning-after pill” following rape would be an unnecessary ...

A night of unprotected sex can cause anxiety if you’re not prepared for pregnancy, but there are options to help prevent it, such as the morning-after pill, commonly known as Plan B. This over ...