These are aqueous solutions that are frequently CONTAINING either ANTISEPTIC, ANTIBIOTICS OR ANESTHETICS used for TREATING PHARYNX AND NASOPHARYNX. This is by FORCING AIR FROM THE LUNGS to the GARGLE which is held in the THROAT. Should be held in the throat for 30 SECONDS The air that is forced out from the lungs will go to pharynx and nasopharynx and then treat the condition Diluted with water.