How Does Plan B Work?

Plan B is an emergency contraceptive used to prevent pregnancy. Learn more about how it works and possible side effects.

Simple Ways to Know if Plan B Worked: 13 Steps (with Pictures)

9 Plan B Side Effects You Should Know About - GoodRx

Ask the Expert: Plan B

The Morning After Pill: Why the Emergency Contraception Pill Fails

What is Plan B? Ask A Biologist

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

how does plan b work –

How Long Do Plan B Side Effects Last — Plan B Side Effects

Morning-After Pill, Emergency Contraception

Morning-after pill - Mayo Clinic