title: [Immediate effect of a topical beta-blocker on breakup time].
abstract: The comparison of different beta-blocking agents and their influences on the breakup time (BUT) reveals that levobunolol reduces the BUT in the same way as physiologic saline solutions, while other beta-blockers lead to an enormous reduction of BUT.
authors.forename: I
authors.initials: I
authors.lastname: Strempel
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000494:pharmacology*; D000328:Adult; D005260:Female; D006801:Humans; D007429:Intraocular Pressure / Q000187:drug effects*; D002040:Levobunolol / Q000494:pharmacology; D008297:Male; D014290:Metipranolol / Q000494:pharmacology; D010869:Pindolol / Q000494:pharmacology; D013666:Tears / Q000187:drug effects*; D013999:Timolol / Q000494:pharmacology
chemical_list: D000319:Adrenergic beta-Antagonists; D013999:Timolol; D010869:Pindolol; D002040:Levobunolol; D014290:Metipranolol
vernacular_title: Immediatwirkung topischer beta-Blocker auf die "Breakup time".