Enlube Fusion Eye Drop contains Carboxymethylcellulose 1% w/v, a viscous polymer used as a lubricant to relieve dryness and irritation of the ocular surface. This ophthalmic solution is indicated for the management of dry eye symptoms caused by environmental factors, prolonged screen exposure, contact lens wear, or postoperative conditions. Carboxymethylcellulose acts by forming a protective, hydrophilic layer over the corneal and conjunctival epithelium, thereby enhancing tear film stability and reducing friction during blinking. Enlube Fusion Eye Drop provides immediate symptomatic relief from burning, stinging, grittiness, and foreign body sensation associated with tear deficiency or poor tear quality. The formulation is preservative-free, minimizing the risk of ocular surface toxicity and making it suitable for frequent use, including in patients with sensitive eyes. It is compatible with contact lenses and can be administered as needed, typically 1-2 drops in the affected eye(s) up to four times daily or as directed by a healthcare professional. Patients are advised to avoid contamination of the dropper tip and to discontinue use if irritation or hypersensitivity occurs. Enlube Fusion Eye Drop offers an effective and well-tolerated option for maintaining ocular comfort and protecting the eye surface in dry eye conditions.