Plan B: If you take Plan B within 72 hours after you've had unprotected sex,reduces the risk of pregnancy by up to 89%. If you take Plan B within 24 hours, it is about 95% effective.
Answered 10/4/2014
3.7k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question