TheraTears Dry Eye Therapy Lubricant Eye Drops provide immediate, long-lasting relief of dry eye symptoms. Discover one-of-a-kind silky hydration. TheraTears contains the 5 vital electrolytes found in natural tears. The eye drops correct the salt imbalance that can cause dry eye symptoms. Dr. Jeffrey P. Gilbard, Ophthalmologist created TheraTears after 18 years of research. Available in a convenient, multi-dose bottle. To use, instill 1 or 2 drops in the affected eye(s) as needed. TheraTears eye drops are FSA- and HSA-eligible in the U.S. TheraTears provides dry eye therapy through its line of products by restoring, cleansing and nourishing the eye.