title: Respiratory difficulties with betaxolol.
mesh_terms: D000368:Aged; D000402:Airway Obstruction / Q000139:chemically induced*; D001249:Asthma / Q000150:complications; D015784:Betaxolol; D005260:Female; D005901:Glaucoma / Q000150:complications / Q000188:drug therapy; D006801:Humans; D008297:Male; D008875:Middle Aged; D009883:Ophthalmic Solutions; D011412:Propanolamines / Q000009:adverse effects*
chemical_list: D009883:Ophthalmic Solutions; D011412:Propanolamines; D015784:Betaxolol