Gargles

Gargles are aqueous solutions for pharynx and nasopharynx intented to be used after dilution with warm water. Aspirin suspension is some time used as a gargle and swallowed afterwards.GArgle are intented to bring the medicament into contact with the mucous surface of the throat.contact period of gargle is short so it should 'fast acting'.phenol,potassium chlorate are official in B.P