Arm & Hammer Simply Saline Nasal Mist Nighttime Extra Strength Eucalyptus provides instant relief for nighttime congestion with an extra-strength formula that includes calming eucalyptus to promote better sleep. This drug-free, non-habit-forming saline mist helps clear nasal passages, relieves sinus pressure, and makes breathing easier. The hypertonic saline solution works effectively to flush out irritants like dust, dirt, and pollen, offering a gentle yet powerful mist that is safe to use with prescription and OTC medications. Designed for easy application with a fine mist dispenser, this saline spray is ideal for nighttime relief, helping you breathe comfortably and sleep better without any harsh chemicals or side effects.