Refresh Lubricant Eye Ointment Refresh P.M. offers relief to those who are suffering from intensely dry and sensitive eyes. This nighttime dry eye ointment is preservative free and provides quick relief. If you use contact lenses, remove them before using this lubricant eye ointment. It is important to ensure the ointment is not exposed to any other substance while using. For best results, use the ointment at bedtime.