What is Systane Gel Drops Systane Gel Drops provide lasting relief from dry eye irritation. They are a thicker eye drop formulation that creates a protective shield over your eyes when you need it the most. You may have dry eyes if your eyes are: itchy sore gritty red blurry sensitive to light more watery than normal You may be more likely to get dry eyes if: you’re over the age of 50 you wear contact lenses you look at computer screens for a long time without a break you spend time in air conditioned or heated environments it’s windy, cold, dry or dusty you smoke or drink alcohol you take certain medicines (for example, some antidepressants or blood pressure drugs) you have a condition, such as Blepharitis, Sjögren’s Syndrome or Lupus See more on Dry Eyes Before you use Systane Gel Do not use: if this product changes colour or becomes cloudy if you are allergic to any ingredient in this product When using this product: do not touch tip of container to any surface to avoid contamination replace cap after each use Stop use and ask a eye care professional if: you feel eye discomfort changes in vision occur redness or irritation of the eye(s) excessive tearing   How to use Systane Gel Shake well before using. Instil drops in the affected eye(s) as needed. Always read the patient information leaflet before use. Ingredients Aminomethylpropanol, boric acid, edetate disodium, hydroxypropyl guar, (polyquaternium-1) 0.001% preservative, potassium chloride, sodium chloride and sorbitol. see more Eye Care Treatments