Anti-catarrhal: removes excess mucous from the body
While mucous is a natural and necessary defense mechanism in the body, the buildup of excess mucous from an infection needs to be cleared out. Some anti-catarrhals will work by thinning out the mucous, making it more watery and easier to expel. Other anti-catarrhals will directly decrease mucous production and secretion at the mucous membranes by their astringent, drying effect. Anti-catarrhals are best used in any upper respiratory infections, especially ear, nose, and throat infections.
