Amlodipine, Marginal Pupil Dilation Correlation Explored in Research

Amlodipine, Marginal Pupil Dilation Correlation Explored in Research Iris-dilating rings may be needed in certain cases to enlarge pupil, ease cataract surgery Instillation of a calcium channel blocker, amlodipine (Norvasc, Pfizer), into the eye may complicate phacoemulsification by causing marginal dilation of the pupil. In such cases, pupil-dilating devices may facilitate cataract removal, said Matthew…