Glytears Eye Drop is a lubricant or fake tears that is used to treat dry eyes. This can occur when insufficient tears are produced to keep the eye moist. It helps to relieve the discomfort and burning associated with dry eyes by keeping the eyes properly lubricated. Glytears Eye Drop is normally taken as needed. Use the number of drops prescribed by your doctor. Wait at least 5-10 minutes before administering any further medication in the same eye to avoid dilution. Before opening a bottle, be sure the seal is intact. Always wash your hands and avoid touching the end of the dropper. This may infect your eye. This medication may need long-term use and can be taken safely for as long as you need it.