Plan B is meant to be taken within 72 hours (or 3 days) of having unprotected penis-in-vagina sex. However, it’s best to take Plan B as soon as possible for optimum effectiveness. Share on Pinterest ...

If you've had unprotected sex and don't want to become pregnant, you may be looking for emergency contraception. The "morning-after pill" is a safe and effective option. Levonorgestrel morning-after ...

Plan B One-Step, also known as the morning-after pill, is an oral medication and is most effective within 72 hours of having sex without birth control. Here, we discuss the best places to get this ...