Drug interactions with oral contraceptives.
D001695:Biology; D003267:Contraception; D003276:Contraceptives, Oral; D004194:Disease; D005193:Family Planning Services; D006470:Hemorrhage; D008660:Metabolism; D008796:Metrorrhagia; D010827:Physiology; D012816:Signs and Symptoms; D013256:Steroids
D003276:Contraceptives, Oral; D013256:Steroids
Biology; Bleeding; Contraception; Contraceptive Methods--side effects; Diseases; Family Planning; Metabolic Effects; Metrorrhagia; Oral Contraceptives--side effects; Physiology; Signs And Symptoms; Steroid Metabolic Effects