Mydriatic (pupil-dilating agent)
Last reviewed April 2026
Who is this for?
This is a combination eye drop containing two medicines — tropicamide and phenylephrine — that work together to widen (dilate) the pupil of your eye. Tropicamide relaxes the muscles inside your eye while phenylephrine tightens the blood vessels and muscles around the iris to open up the pupil.
Prescription Required
You need a doctor's prescription to buy this drug.
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