FFPRHC Guidance (April 2005). Drug interactions with hormonal contraception.
D003278:Contraceptives, Oral, Hormonal / Q000008:administration & dosage* / Q000592:standards; D000075202:Contraindications; D004336:Drug Antagonism; D004347:Drug Interactions; D004357:Drug Synergism; D004358:Drug Therapy; D005193:Family Planning Services; D005260:Female; D006801:Humans; D011372:Progestins / Q000008:administration & dosage; D034121:Reproductive Health Services / Q000592:standards; D006113:United Kingdom
D003278:Contraceptives, Oral, Hormonal; D011372:Progestins