Lubistar-CMC 1% Eye Drop contains Carboxymethylcellulose 1% w/v, a viscous ophthalmic lubricant designed to provide effective relief from dry eye symptoms. Carboxymethylcellulose is a cellulose derivative that acts as a tear substitute, enhancing the moisture retention on the ocular surface and promoting lubrication. This formulation is indicated for the management of dry, irritated eyes caused by environmental factors, prolonged screen exposure, contact lens wear, or postoperative dryness. Lubistar-CMC 1% Eye Drop helps to restore the natural tear film, reduce ocular discomfort, burning, and foreign body sensation, thereby improving patient comfort and visual acuity. The sterile, preservative-free preparation ensures minimal risk of irritation or allergic reactions, making it suitable for frequent use. It is recommended to instill one or two drops into the affected eye(s) as needed, with dosage adjusted based on symptom severity. Patients should avoid contamination by not touching the dropper tip to any surface. Lubistar-CMC 1% Eye Drop is contraindicated in individuals with hypersensitivity to Carboxymethylcellulose or any component of the formulation. Consult a healthcare professional if symptoms persist or worsen. This product is intended for ophthalmic use only and should be stored as per manufacturer instructions to maintain stability and efficacy.