Tropicamide eye drops make the pupil of your eye larger and relax the muscles in your eye. These things make it easier for your eye to be examined and your vision tested. Tropicamide eye drops may also be used if you are having surgery on your eye.
This is a companion discussion topic for the original article at https://patient.info/medicine/tropicamide-eye-drops-mydriacyl-minims-tropicamide