====== Dipiprazole ====== === Dipiprazole hydrochloride 0.5% === * alpha adrenergic blocker * marketed as "Nurev" * used to reverse dilation of the pupils by * phenylepherine (adrenergic) * tropicamide (parasympatheticolytic) * two drops each eye, repeat in 5 min * 50% report stinging * 80% report hyperemia of conjunctiva {{tag>drugs}}