Plan B, is emergency contraception you take within 72 hours after unprotected sex. It contains a high level of hormones that blocks ovulation and interferes with implantation of a fertilized embryo and resets your menstrual cycle. It is not effective after 72 hours.
Answered 4/3/2023
0 views
6 doctors weighed in across 2 answers
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question