Plan B One-Step: Plan B One-Step dosage consists of a single tablet you take once. It should be taken as soon as possible and not more than 72 hours (3 days) after unprotected intercourse or failure of contraceptive. If your period is late by 1 week or longer you may be pregnant. Plan B One-Step will not terminate a pregnancy which has begun.
Answered 12/3/2015
2k views
3 doctors weighed in across 2 answers
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