Below are the main rubriks (i.e strongest indications or symptoms) of Argentum Nitricum in traditional homeopathic usage, not approved by the FDA.
Much Thick mucus in throat and mouth causes hawking
Raw, rough and sore
Sensation of a splinter in throat on swallowing
Dark redness of throat catarrh of smokers, with tickling as of hair in throat
Strangulated feeling.≡ more ...