First emergency contraceptive product hits U.S. market shelves.
D000569:Americas; D003267:Contraception; D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003278:Contraceptives, Oral, Hormonal; D003281:Contraceptives, Postcoital; D019049:Developed Countries; D004997:Ethinyl Estradiol; D005193:Family Planning Services; D006077:Government Agencies; D006297:Health Services Accessibility; D016912:Levonorgestrel; D009656:North America; D009938:Organizations; D014481:United States; D014486:United States Food and Drug Administration; D014492:United States Public Health Service
D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003278:Contraceptives, Oral, Hormonal; D003281:Contraceptives, Postcoital; D004997:Ethinyl Estradiol; D016912:Levonorgestrel
Americas; Contraception; Contraceptive Agents; Contraceptive Agents, Estrogen; Contraceptive Agents, Female; Contraceptive Agents, Postcoital; Contraceptive Agents, Progestin; Contraceptive Availability; Developed Countries; Ethinyl Estradiol; Family Planning; Government Agencies; Levonorgestrel; North America; Northern America; Organizations; United States; Usfda; Usphs