Pepper: condiment.
Phytolacca.
Potassium Bromide.
Potassium Chlorate: in aphthous ulceration, chronic superficial glossitis, stomatitis.
Potassium Iodide: in tertiary specific ulceration and in macroglossia.
Pyrethrum: masticatory.
Rhus Toxicodendron.
Silver Nitrate, caustic to ulcers.
Xanthoxylum: in lingual paralysis.
Zinc Chloride: caustic.