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Plan B One-Step Dosage

Generic name: LEVONORGESTREL 1.5mg
Dosage form: tablet
Drug class: Contraceptives

Medically reviewed by Drugs.com. Last updated on Jan 21, 2025.

  • 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

Frequently asked questions

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Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.