Natural Ox Bezoar — Classic Formulas
Niu Huang · Calculus Bovis
Primary Actions
- Opens the Heart orifices and revives consciousness - Niu Huang is one of the classic substances for hot-closed patterns with fever, delirium, stroke-like collapse, and phlegm-heat clouding the spirit.
- Clears Heat, resolves toxicity, and benefits the throat and mouth - it is used for severe sore throat, oral ulcers, carbuncles, and fire-toxin conditions where intense heat affects the upper body.
- Extinguishes Liver Wind and stops convulsions - classical indications include high-fever convulsions, infantile fright-spasm patterns, and heat stirring internal wind.
Classic Formulas
- An Gong Niu Huang Wan - iconic emergency formula for heat entering the Pericardium with coma, delirium, and hot-closed stroke patterns.
- Xi Huang Wan - toxin-resolving formula for deep abscesses and masses in which Niu Huang works with She Xiang and resins.
- Niu Huang Qing Xin Wan - broad orifice-opening and heat-clearing patent-style formula for phlegm-heat disturbing the spirit.
- Pediatric convulsion powders and formulas - traditional use for high-fever wind and phlegm-heat agitation in children.
Classical Text References
- Traditional herb texts describe Niu Huang as bitter and cool, entering the Heart and Liver to open the orifices, extinguish wind, and clear toxin.
- Its presence in An Gong Niu Huang Wan made it one of the most famous emergency medicinals for hot-closed presentations in warm-disease medicine.
- Classical and modern practice both distinguish natural Niu Huang from artificial substitutes, recognizing that they are related but not identical substances.