title: Melasma induced by oral contraceptive drugs.
mesh_terms: D000328:Adult; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005148:Facial Dermatoses / Q000473:pathology; D005260:Female; D006801:Humans; D010859:Pigmentation Disorders / Q000209:etiology*; D011247:Pregnancy; D012877:Skin Manifestations / Q000209:etiology*
chemical_list: D003276:Contraceptives, Oral