Categorized In: Women's Health
Source: Birth control pill FAQ: Benefits, risks and choices - MayoClinic.com | www.mayoclinic.com
Description: . If you're taking your birth control pills exactly as directed, they're 98 percent to 99 percent effective at preventing pregnancy.
Feb 01, 08:46pm
Abstinence is the only way to assure that you will not get pregnant. Birth control pills are 98-99% effective if taken correctly.