Chinese Honeylocust Spine … Classic Formulas
Zao Jiao Ci · Spina Gleditsiae
Primary Actions
- Reduces swelling and expels pus ... Zao Jiao Ci is the canonical pharmacopoeial thorn used for sores, abscesses, breast swelling, and hard toxic nodules.
- Dispels wind and unblocks surface obstruction in older usage ... later practice sometimes extends it to stubborn numbness or wind-damp patterns.
- Resolves phlegm nodules and scrofula-type swellings ... it is chosen when a sharper opening herb is needed.
Classic Formulas
- Tou Nong San ... classical logic for promoting suppuration in chronic abscess conditions.
- Breast-abscess pairings with Gua Lou and detoxifying herbs ... common practical usage pattern.
- Scrofula and hard-swelling combinations ... the traditional nodule-opening lane.
Classical Text References
- Classical texts consistently describe Zao Jiao Ci as a warm pungent thorn that opens, vents, and resolves swelling rather than tonifying or nourishing.
- Modern source-identification work also distinguishes authentic Spina Gleditsiae from confused thorn substitutes, which matters because the trade materials can look deceptively similar.