(le″vo-ba-tak´sә-lol) a cardioselective beta-adrenergic blocking agent, used in the form of the hydrochloride salt; administered topically to the conjunctiva in treatment of glaucoma and ocular hypertension. Found on http://www.encyclo.co.uk/local/21001
1) Beta blocker 
(le″vo-ba-tak´sә-lol) a cardioselective beta-adrenergic blocking agent, used in the form of the hydrochloride salt; administered topically to the conjunctiva in treatment of glaucoma and ocular hypertension.