title: Eye drops and lethargy.
authors.affiliation: Department of Geriatric Medicine, Queen's University of Belfast, N Ireland.
authors.forename: M D
authors.initials: MD
authors.lastname: Vahidassr
authors.forename: C J
authors.initials: CJ
authors.lastname: Foy
authors.forename: T
authors.initials: T
authors.lastname: O'Malley
authors.forename: A P
authors.initials: AP
authors.lastname: Passmore
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000009:adverse effects*; D000368:Aged; D000369:Aged, 80 and over; D005221:Fatigue / Q000139:chemically induced*; D005260:Female; D016330:Frail Elderly; D005901:Glaucoma / Q000188:drug therapy*; D006801:Humans; D012894:Sleep Stages; D013999:Timolol / Q000009:adverse effects*
chemical_list: D000319:Adrenergic beta-Antagonists; D013999:Timolol