Quinine.
Resorcin.
Sodium Chloride.
Sodium Ethylate.
Thymol: like menthol.
Tongue, Diseases of.
Acid, Nitric: in dyspeptic ulcers the strong acid as caustic.
Bi-Cyanide of Mercury: in mucous tubercles.
Borax: in chronic superficial glossitis; and in fissured tongue.
Cloves: as gargle.