Murine Advanced Dry Eye Relief Eye Drops are designed to lubricate, moisturise and soothe dry, irritated, itchy or tired eyes, including dryness linked to screen use, wind, dust, heating or air conditioning. The drops are preservative-free and phosphate-free. Within their intended purpose, they help replenish the eye's natural moisture and provide ongoing comfort. If you wear contact lenses, experience eye pain, sudden changes in vision, persistent redness or symptoms that do not improve, stop use and speak to your pharmacist, optician or doctor. Keep out of the sight and reach of children. Always read the label and the patient information leaflet before use.