Ophthalmic phenylephrine in strengths of 2.5% is used to dilate (enlarge) the pupil. It is used before eye examinations, before and after eye surgery, and to treat certain eye conditions.
Ophthalmic phenylephrine in strengths of 2.5% is used to dilate (enlarge) the pupil. It is used before eye examinations, before and after eye surgery, and to treat certain eye conditions.