Plan B is a popular form of emergency contraception. Here's everything you need to know about how much it costs and where you can get it.

Plan B is a brand of emergency contraception. In the United States, many online and in-person retailers sell it. Learn about how Plan B works and its cost.

On June 20, 2013, Plan B became available over the counter, helping women avoid point-of-sale barriers to emergency contraception. A lot has changed in reproductive care in the U.S. since then ...

Plan B is an emergency contraceptive pill. It should be taken within 72 hours of having unprotected penis-in-vagina sex. You do not need a prescription.

The longer you wait to take Plan B after unprotected sex, the less effective it is and the greater your chance of possibly getting pregnant.