Systane Gel Eye Drops provide lasting relief from dry eye irritation. This thicker eye drop formulation creates a protective shield over your eyes. It offers temporary relief of ocular symptoms due to dryness of the eye, such as discomfort, burning, and irritation. Shake well before using and instill drops in the affected eye(s) as needed. Always read the patient information leaflet before use. Do not use if this product changes color or becomes cloudy, or if you are allergic to any ingredient. Stop use and ask an eye care professional if you feel eye discomfort, changes in vision occur, redness or irritation of the eye(s), or excessive tearing.