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Brimonidine purite 0.15% versus dorzolamide 2% each given twice daily to reduce intraocular pressure in subjects with open angle glaucoma or ocular hypertension.
Sharpe E D, Day D G, Beischel C J, Rhodes J S, Stewart J A, Stewart W C
Br J OphthalmolJul 200415 citationsRandomized Controlled Trial
This study found brimonidine purite and dorzolamide similarly lowered IOP in glaucoma/ocular hypertension, but dorzolamide caused more stinging. Both are effective, but tolerability may differ.