This is a preservative-free ointment to protect the eye overnight. It contains vitamin A (a natural component of the tear film) and it relieves the sensation of dry and/or tired eyes.Ocunox Ophthalmic Ointment Preservative Free (5 g)$19.47PriceQuantity*Add to CartHow to Use Wash your hands. Remove contact lenses (if applicable). Do not let the dropper tip touch your eye or any other surface. Tilt your head back, look up and pull down the lower eyelid to make a pocket. Hold the bottle upside down directly over your eye and gently squeeze a small amount of ointment into the pocket. If a drop misses your eye, try again. Replace bottle cap. Close your eyes and go to sleep. Discard any unused drops 6 months after opening by dropping off to the pharmacy. Storage Store at room temperature Keep out of reach and sight of children Do not use it after the expiry date (the expiry date refers to the last day of that month)