Emergency contraception (postcoital contraception, the "morning-after pill") has been available for almost 30 years but remains vastly underutilized. As many as 50% of undesired pregnancies could ...

You can take Plan B (levonorgestrel), or the "morning-after pill" as often as you need to prevent unplanned pregnancy after unprotected sex. Plan B and other forms of emergency contraception do ...

Our stories are reviewed by medical professionals to ensure you get the most accurate and useful information about your health and wellness. For more information, visit our medical review board.