Quillaya saponaria, Chile Soap-bark.
Produces and cures symptoms of acute catarrh, sneezing and sore throat. Most effective in the beginning of coryza, checking its further development. Colds with sore throat; heat and dryness of throat. Cough with difficult expectoration. Squamous skin
Relationship.--Compare: Kali hyd; Gels; Cepa; Squilla. Saponaria (sore throat, involuntary urination). Senega.
Dose.--Tincture and first potency.
Boericke's Materia Medica, 1901, was written by William Boericke. Excerpt: The Tinctures.