Ophthalmic preparations for reducing intraocular pressure

摘要

The present invention provides an ophthalmic preparation for reducing intraocular pressure comprising 2-[3-dimethyl-amino-2-(2-carboxyethoxy)propionyloxy]-2'-methoxybibenzyl or a salt thereof, which preparation exhibits intraocular pressure reducing activity, without exerting effects on the central nervous system, and can advantageously be used as a prophylactic and therapeutic agent for ocular hypertension and glaucoma bringing about elevated intraocular pressure.