GenTeal Lubricant Eye Ointment Night-Time PM Dry Eye Relief. GenTeal Night-Time PM ointment delivers advanced hydration with a maximum concentration of moisture for long-lasting night-time comfort. GenTeal relieves dryness of the eye, and temporarily relieves discomfort due to minor irritations of the eye or from exposure to wind or sun. This dry eye relief ointment also protects against further irritation to the eye.