Dry eye & ocular surface damage due to some conditions &/or diseases eg, post-op eye surgeries (cataract surgery, LASIK), prolonged use of preservative-containing eye drops (eg, anti-glaucoma drugs). Superficial keratitis, Sjögren syndrome or primary dry eye syndrome (keratoconjunctivitis sicca). Temporary relief of dryness, burning & ocular fatigue induced by dust, smoke, dry heat, air conditioning, extended computer screen use or contact lens wear.