Keep your eyes moisturized at night with Systane NightTime Lubricant Eye Ointment. If you suffer from overly dry, irritated eyes that make it hard to fall asleep and stay asleep, there is in sight.. This preservative-free ointment provides and protection by keeping your eyes lubricated throughout the night, allowing you to rest easy. Dry eye therapy, For nighttime protection of dry eyes, Safe and effective formulation with no preservatives. Eye drops work great during the day, but dry eye symptoms can also bother you while you sleep. Luckily, for nighttime dry eye protection, there's long-lasting Systane Nighttime ointment.. Designed to keep your eyes lubricated and comfortable during the night, Systane Nighttime forms a smooth, comfortable protective layer for the eyes.. Available in 3.5g preservative-free tubes of eye lubricant, Systane Nighttime helps provide during the night.. This item may be eligible for FSA and HSA reimbursement. For any questions you may have regarding FSAs or HSAs, please browse our FAQ..