Douglas J. Rhee, MD

phenylephrine AK-Dilate , Mydfrin, Soln, 2.5, 10% 1 drop (mydriasis) Adrenergic agentNeo- Synephrine,Ocu-phrin Duration 3–5 hrsAK-Nefrin , Ocu-phrin Soln, 0.12%scopolamine Isopto Hyoscine Soln, 0.25% BID-TID (inflammation) Anticholinergic agent 2Duration 3–7 days; better forchildrentropicamide Mydriacyl , Ocu-tropic, Soln, 0.5, 1% 1 drop (cycloplegia) Anticholinergic agent 2Topicacyl Duration 4–6 hourstropicamide / Paremyd Soln, 1%/0.25% 1 drop (mydriasis) Anticholinergic agent 2 withhydroxyamphetamine adrenergic agenthydrobromidescopolamine / Murocoll 2 Soln, 0.3/10% 1 drop (mydriasis) Anticholinergic agent 2 withphenylephrine adrenergic agent1 Expected duration of action in the noninflammed eye. The duration is shorter in the inflammed eye.2 Anticholineric agents are cycloplegics.3 From Arch Ophthal 2005;123:149–157.4 From Ophthalmology 2004;111:2076–2085.Mydriatics, Cycloplegics, and Reversal Agents 83