No!: 2 plan B are not more effective than one and will just cause more potential side effects. Plan b is 95% effective if taken within first 24 hours. If you do not wish to become pregnant get on a regular contraceptive plan. Contraceptives do not protect against STD'.
Answered 9/15/2015
2.3k views
A doctor has provided 1 answer
6 doctors weighed in across 2 answers
2 doctors weighed in across 2 answers
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