Below are the main rubriks (i.e strongest indications or symptoms) of Argentum Nitricum in traditional homeopathic usage, not approved by the FDA.
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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 ...