Lacri-Lube Opthalmic Ointment Lacri-Lube Opthalmic Ointment is a smooth, homogeneous, off-white, preservative-free ointment. As adjunctive therapy to lubricate & protect the eye in conditions such as exposure keratitis, decreased corneal sensitivity, recurrent corneal erosions, keratitis sicca, ophthalmic & non-ophthalmic surgery. Directions For topical ocular administration. Pull lower eye lid down to form a pocket & apply small amount as required. There is no variation in dosage for age. Active Ingredients Mineral Oil 42.5% White Petrolatum 56.8%.