morning after pill
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Dosage
- levonorgestrel 1.5 mg (One Step now advertised on WebMD) & ulipristal are used
- Ovral was used in 1998, but require 4 pills & 2 visits or at least doses 12 hours apart.
Drug interactions
- drugs that interfere with metabolism of levonorgestrel or ulipristal
- drug interaction(s) of beta-adrenergic receptor antagonists with oral contraceptives
- drug interaction(s) of NSAIDs with oral contraceptive
More general terms
References
- ↑ WebMD Plan B One-Step http://www.webmd.com/sex/birth-control/plan-b#1
- ↑ Locke T for Medscape. Sept 21, 2016 Emergency Contraceptives Affected by Other Medications, UK Warns. http://www.medscape.com/viewarticle/869116