title: Timolol toxicity: ophthalmic medication complicating systemic disease.
mesh_terms: D000368:Aged; D001145:Arrhythmias, Cardiac / Q000139:chemically induced*; D004077:Digoxin / Q000008:administration & dosage / Q000009:adverse effects; D005260:Female; D005901:Glaucoma / Q000188:drug therapy*; D006801:Humans; D011412:Propanolamines / Q000009:adverse effects*; D013999:Timolol / Q000008:administration & dosage / Q000009:adverse effects* / Q000627:therapeutic use
chemical_list: D011412:Propanolamines; D004077:Digoxin; D013999:Timolol