PRO-143 Ophthalmic Solution applied four times per day (c/6 hours) during 10 days.

PRO-143 Ophthalmic Solution applied four times per day (C/6 hours) during 10 days.

Conjunctival hyperemia is defined as the simplest reaction of the conjunctiva to a stimulus, a red appearance secondary to the vasodilation of the conjunctival vessels of variable intensity. He will graduate using the Efron scale.

0 Normal , 1 Very slight, 2 Mild, 3 Moderate, 4 Severe.

he evaluation of adverse events requires a questioning conducted by the principal investigator and the appropriate exploratory techniques for its detection. the number of adverse events per study group will be considered for the analysis

Tonometry is the objective measure of Intraocular pressure, based primarily on the force required to flatten the cornea, or the degree of corneal indentation produced by a fixed force. Goldman's tonometry is based on the Imbert-Fick principle. the result will be expressed in millimeters of mercury and the comparison between groups will be carried out.