Plan B One-Step emergency contraception is a backup plan that helps prevent pregnancy when taken as directed within 72 hours (3 days) after unprotected sex or birth control failure. The sooner it’s taken, the better it works. Plan B One-Step is available for any woman who needs it with no age restriction.
What Plan B One-Step is:
Made in United States
Read the instructions, warning and enclosed product leaflet in box before use.
This product works mainly by preventing ovulation (egg release). It may also prevent fertilization of a released egg (joining sperm and egg) or attachment of a fertilized egg to the uterus (implantation).