title: FDA finally approves Plan B--but with restrictions.
authors.forename: Janice Hopkins
authors.initials: JH
authors.lastname: Tanne
mesh_terms: D003281:Contraceptives, Postcoital; D017277:Drug Approval; D005260:Female; D006801:Humans; D016912:Levonorgestrel; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D003281:Contraceptives, Postcoital; D016912:Levonorgestrel