Eryxolub-DS Lubricant Eye Drop contains Carboxymethylcellulose 1% w/v, a viscous polymer used as a tear substitute to provide effective relief from dry eye symptoms. This ophthalmic lubricant is indicated for the management of dry, irritated, or inflamed eyes caused by environmental factors, prolonged screen exposure, contact lens wear, or post-surgical conditions. Carboxymethylcellulose acts by stabilizing the tear film and enhancing ocular surface hydration, thereby reducing discomfort, burning, and foreign body sensation. Eryxolub-DS is formulated to mimic natural tears, promoting corneal epithelial healing and protecting against further irritation. The preservative-free formulation minimizes the risk of hypersensitivity and is suitable for frequent instillation. It is recommended to administer one to two drops in the affected eye(s) as needed or as directed by a healthcare professional. Patients should avoid contamination of the dropper tip and adhere to proper hygiene to prevent infection. Eryxolub-DS is contraindicated in individuals with known hypersensitivity to Carboxymethylcellulose or any component of the formulation. Consult an ophthalmologist if symptoms persist or worsen. This product is intended for topical ocular use only and should not be ingested. Store in a cool, dry place away from direct sunlight.