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Professional Information — Plan B One-Step

Full FDA prescribing details for healthcare professionals.

Last updated · May 16, 2026Source: DailyMed ↗
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Highlights of Prescribing InformationRevised: Oct 24, 2023

Drug Facts

Indications and Usage

for women to reduce chance of pregnancy after unprotected sex (if a contraceptive failed or if you did not use birth control)

Dosage and Administration

  • take as soon as possible within 72 hours (3 days) after unprotected sex. The sooner you take it the better it will work.
  • if you vomit within 2 hours after taking the medication, call a healthcare professional to find out if you should repeat the dose

How Supplied / Storage and Handling

Product: 50090-5978

NDC: 50090-5978-0 1 TABLET in a BLISTER PACK / 1 in a BOX, UNIT-DOSE

Sources

RxCUI: 858079

NDC: 512850942

Last fetched: May 16, 2026

Source: DailyMed ↗

⚠️ Disclaimer

This information is for educational purposes only and is not medical advice. Always consult your doctor, pharmacist, or other licensed healthcare professional before starting, stopping, or changing any medicine. Read full medical disclaimer.