title: Abnormal patency of the eustachian tube. A complication of oral contraception.
mesh_terms: D000328:Adult; D001835:Body Weight; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005064:Eustachian Tube / Q000187:drug effects*; D005260:Female; D006801:Humans; D006980:Hyperthyroidism / Q000150:complications; D008297:Male; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis; D014636:Valsalva Maneuver
chemical_list: D003276:Contraceptives, Oral