title: Concomitant estrogen use has been alleged to increase the side effects of certain oxidatively-metabolized psychiatric drugs. Are there any estrogen-free oral contraceptives (OCs)?
authors.forename: R I
authors.initials: RI
authors.lastname: Shader
mesh_terms: D003276:Contraceptives, Oral / Q000009:adverse effects*; D045166:Estradiol Congeners / Q000009:adverse effects*; D005260:Female; D006801:Humans; D045167:Progesterone Congeners / Q000009:adverse effects*; D011619:Psychotropic Drugs / Q000009:adverse effects*
chemical_list: D003276:Contraceptives, Oral; D045166:Estradiol Congeners; D045167:Progesterone Congeners; D011619:Psychotropic Drugs