Sulpiride and the potentiation of progestogen only contraception.
D000328:Adult; D003267:Contraception; D004357:Drug Synergism; D005260:Female; D006801:Humans; D009640:Norethindrone / Q000008:administration & dosage / Q000031:analogs & derivatives*; D000077563:Norethindrone Acetate; D013469:Sulpiride / Q000009:adverse effects*
D013469:Sulpiride; D000077563:Norethindrone Acetate; D009640:Norethindrone