Advertising Specialty InstituteÂ® (ASI) is the promotional product industryâs largest membership organization offering media, technology, marketing and education to help cultivate success and community.
1 Start your pills today. 2  If you start your pills today, you should use a backup method of birth control (condoms with spermicide) during the first 7 days of the pill package. 3  Birth control pills will start to protect you from pregnancy after the first week, if you take them correctly.
Top Customer Reviews. The Plan B One-Step Emergency Contraception Tablet has worked efficiently for me when other birth control has failed. It's simple: take one pill within 72 hours of birth control failure or unprotected sex and get protection against unwanted pregnancy.