The invention provides the use of an alpha₃ adrenoceptor antagonist for the manufacture of an ophthalmic composition for potentiating the intraocular pressure-lowering activity of an alpha₂ adrenoceptor agonist co-administered therewith.
The invention also provides an ophthalmic composition containing an alpha₃ adrenoceptor antagonist and an alpha₂ adrenoceptor agonist, and an ophthalmically acceptable carrier therefor.
本发明提供了一种α₃
肾上腺素受体拮抗剂用于制造眼科组合物,以增强与之共用的α₂
肾上腺素受体激动剂的降眼压活性。
本发明还提供了一种含有α₃
肾上腺素受体拮抗剂和α₂
肾上腺素受体激动剂的眼科组合物及其眼科可接受载体。