Vismed eye drops are packaged in a convenient, hygienic manner. The ampoules can be kept in multiple locations at once so that the drops are always available. Users with sensitive eyes can use drops because they don't include preservatives. For moderate to severe cases of dry eyes, Drops may also be used on contact lenses that have been fitted. Sodium hyaluronate is the active lubricant. 1.8 mg of sodium hyaluronate are present in 1 ml of the solution.