Relieve the itchy, burning feeling in your eyes with a drop of the Visine Original Tetrahydrozoline HCI Eye Drops, 1 oz. The fast-acting formula gets the red out of your eyes. When the blood vessels near the surface of your eyes become irritated, your eyes start to feel and look like they re on fire. The Visine eye-soothing formula is designed to refresh eyes, so you can see comfortably and more clearly. If you spend most of your day on the computer, you can also use this lubricating eye drop formula to refresh strained eyes. Or, if you wear eye contacts, you can use these energizing eye drops to relieve minor eye irritation. Plus, the active ingredient tetrahydrozoline is a proven redness reliever.