Find out about Carboxymethylcellulose benefits, side effects, price, dose, how to use Carboxymethylcellulose , interactions and contraindications CMC Eye Drop is a soothing eye lubricant that provides long-lasting relief from dry eyes by mimicking natural tears and keeping the eyes hydrated. It reduces irritation, redness, and discomfort caused by dryness, screen exposure, or environmental factors. It maintains moisture, improves visual clarity, prevents further eye strain, and improves overall eye comfort. With regular use, it supports eye health, allowing for a more comfortable and irritation-free daily life. How does carboxymethylcellulose work (mechanism of action)? Carboxymethylcellulose acts as a lubricant eye drop to help keep your eyes moist and relieve dry or irritated eyes. 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.