contraceptives--postcoital has been researched along with efavirenz* in 1 studies
1 other study(ies) available for contraceptives--postcoital and efavirenz
Article | Year |
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From the Food and Drug Administration.
Topics: Alkynes; Anti-HIV Agents; Benzoxazines; Contraceptives, Postcoital; Cyclopropanes; Drug Approval; Ethinyl Estradiol; Humans; Levonorgestrel; Oxazines; Reverse Transcriptase Inhibitors; United States; United States Food and Drug Administration | 1998 |