Here the teaspoon is exactly measured so there is no mistake. For use with the Grossan Sinus Irrigator you get over 30 day's supply. With this special formula, and because there are no preservatives, silica, or iodine, many patients require less days of irrigation. Warm Saline . Every doctor tells you to irrigate with warm saline.
Warm solution helps bring more circulation to the area, and besides, it feels good.
Yet, some solutions with additives can only be used at room temperature. The preservative Benzalkonium Sodium causes problems with nasal sprays. The drops become effectively addictive, and worse, the nose is always stuffy anytime the drug is not active in the nose. Next, it was discovered that you could get rhinitis medicamentosum just form the Benzalkonium alone, as well as saline with Benzalkonium. So, it wasn't the nasal medication oxymetazoline that was responsible, but the Benzalkonium.