Uses of Carboxymethylcellulose Sodium Eye Drops in Treatment Carboxymethylcellulose sodium eye drops , also known as artificial tears, are commonly used in the treatment of dry eye syndrome. Dry eye syndrome is a condition characterized by inadequate tear production or poor tear quality, leading to symptoms such as irritation, redness, and discomfort in the eyes. Find patient medical information for Carboxymethylcellulose (Refresh, TheraTears, and others) on WebMD including its uses , side effects and safety, interactions, pictures, warnings, and user ratings StayHappi Carboxymethylcellulose 0.5% Eye Drop is an eye lubricant or artificial tears used to relieve dry eyes. This can happen because not enough tears are made to keep the eye lubricated. It helps to soothe the irritation and burning seen in dry eyes by maintaining proper lubrication of the eyes. StayHappi Carboxymethylcellulose 0.5% Eye Drop is usually taken when needed. Use the number of drops as advised by your doctor. Wait for at least 5-10 minutes before delivering any other ... Carboxymethylcellulose is primarily used to treat dry eyes. Dry eye (s) is a condition in which the eye fails to make enough tears to coat it, which exposes the cornea and conjunctiva (outer coverings of the eye ) to evaporation and subsequent damage. Carboxymethylcellulose contains Carboxymethylcellulose, which works similarly to natural tears and provides temporary relief from burning and discomfort due to the eye 's dryness. The most common side effects of Carboxymethylcellulose are ...