Plan B® is an emergency contraceptive that can be taken up to 72 hours after unprotected sex. But the sooner you take it, the more effective it is.
What you need to know about Plan B
Plan B or Plan C: What's the Difference?
Does Plan B Work During Ovulation? We Asked An Expert
How Emergency Contraception Actually Works
Plan B One-Step emergency contraception helps prevent pregnancy before it starts after unprotected sex or birth control failure. Plan B must be taken
Plan B One-Step Emergency Contraceptive (72 Hour Efficacy Window)
How many hours does Plan B emergency pills stay in your body?
Will Plan B work after I had sex? I took Plan B this morning and then had sex an hour later. Will I have to buy another one? - Quora
Does Plan B Always Work? Morning-After Pill Q&A with Experts
Plan B is an emergency contraceptive not an abortion pill. Experts explain the difference
How does Plan B® work?
6 ways for a person to get Plan B discreetly
What is Plan B? Ask A Biologist
How Effective is Plan B? Plan B Side Effects and W