Poly Visc Lubricating Eye Ointment relief while you sleep. Poly Visc Lubricating Eye Ointment is a specially formulated eye ointment designed to provide soothing relief from the symptoms associated with dry, irritated eyes, particularly while you sleep. Preservative free. Ingredients Paraffin 30 mg/g and wool fat 30 mg/g. Directions Squeeze a small ribbon of ointment (1-1.5cm) into the affected eye(s) prior going to sleep, or as directed by your doctor. Warnings Do not allow tube tip to touch any surface. Remove contact lenses before instillation. May cause blurred vision; do not drive or operate machinery until vision clears. Discard 4 weeks after opening.