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.
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 Long Can You Wait to Take Plan B?
Plan B (Morning After Pill): 15 Effects and Effectiveness Facts – EverCup
Does Plan B work if you have already ovulated? - Quora
How Does Plan B Work?
How does Plan B® work?
How Long Do Plan B Side Effects Last? What To Expect
Quirky Questions: Do birth control pills work like Plan B?
Plan B is an emergency contraceptive not an abortion pill. Experts explain the difference
