Thealoz Duo (trehalose 3%/sodium hyaluronate 0.15%/carbomer 0.25%) Ophthalmic Gel (30x0.4g)
 
This is a preservative-free, long-lasting treatment for dry eyes disease.  It provides protection, hydration and lubrication for dry eyes.  It relieves discomfort after cataract surgery.  It is suitable for use all day but is particularly useful during the night.