How effective is Plan B?

The morning-after pill Plan B is most effective (>97%) when taken within 24 hours of unprotected sex and 75%-89% effective if you take it within three days.
Taking Plan B at the appropriate time after unprotected intercourse can help prevent unwanted pregnancies.

Plan B

The Pitt Prescription Navigating birth control and Plan B following Valentine's Day - The Pitt News

Plan B gets new label by FDA to clarify it doesn't cause abortion - ABC News

Ask the Expert: Plan B

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How Effective Is Plan B? 95% If You Take It Within 24 Hours

B Kit - Office of Health Advancement

Tennessee did not ban Plan B morning after pill

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