Optrex Sore Eye Drops soothe and cleanse to provide relief for minor eye irritations.The comfort of your eyes can so easily be altered by all kinds of daily problems, such as tiredness, close-up work, smoky and polluted atmospheres and driving. Optrex Sore Eye Drops are medicated to provide relief for sore, irritated eyes. The effective formulation has a cooling action to help soothe and cleanse your eyes.