Interaction between oral contraceptives and other drugs.
D003276:Contraceptives, Oral / Q000378:metabolism; D004347:Drug Interactions; D005260:Female; D006801:Humans; D008099:Liver / Q000378:metabolism; D012293:Rifampin / Q000378:metabolism
D003276:Contraceptives, Oral; D012293:Rifampin