title: Drug interaction?
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000009:adverse effects; D000368:Aged; D004347:Drug Interactions; D005260:Female; D006801:Humans; D008875:Middle Aged; D013999:Timolol / Q000009:adverse effects*
chemical_list: D000319:Adrenergic beta-Antagonists; D013999:Timolol