title: Are combined oral contraceptives appropriate therapy for primary dysmenorrhea?
mesh_terms: D000293:Adolescent; D000328:Adult; D003276:Contraceptives, Oral / Q000627:therapeutic use*; D004412:Dysmenorrhea / Q000188:drug therapy*; D005260:Female; D006801:Humans; D007052:Ibuprofen / Q000627:therapeutic use; D011453:Prostaglandins / Q000096:biosynthesis / Q000502:physiology
chemical_list: D003276:Contraceptives, Oral; D011453:Prostaglandins; D007052:Ibuprofen