NeilMed Sinus Rinse Regular Refill Packets are physician-developed premixed saline packets designed to relieve allergies and sinus symptoms such as dryness, sinus pressure, and nasal symptoms from flu and cold. Also relieves nasal irritation from occupational dust, fumes, animal dander, grass, pollen, smoke, and nasal drip and nasal congestion. Take your health to the next level with guaranteed HSA eligible Cold & Allergy products.