Emergency contraception OTC.
D003281:Contraceptives, Postcoital; D005260:Female; D006801:Humans; D004366:Nonprescription Drugs; D011247:Pregnancy; D011255:Pregnancy Maintenance / Q000187:drug effects; D016032:Randomized Controlled Trials as Topic
D003281:Contraceptives, Postcoital; D004366:Nonprescription Drugs