Bile Arisaema Classic Formulas — Natural Herb Library

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Clears heat-phlegm and opens obstruction - used for thick turbid phlegm, heat signs, and clouded consciousness when phlegm lodges in the Lung or sensory orifices.
Extinguishes wind and relieves convulsive disorders - a focused processing form for epilepsy, stroke, pediatric fright, and phlegm-heat spasms.
Targets phlegm-heat cough and rattling sputum - especially when the cough is secondary to hot, tenacious phlegm rather than cold-damp accumulation.
Embodies the abbreviation of Dan Nan Xing - Dan Xing is simply the shortened trade or prescription name for the same bile-processed Arisaema medicine.

Niu Huang Bao Long Wan (牛黄抱龙丸) - classic heat-phlegm convulsion pill that uses Dan Xing or Dan Nan Xing to cool phlegm and calm fright.
Qi Zhen Dan (七珍丹) - pediatric fright-convulsion formula tradition incorporating Dan Xing to settle phlegm-heat disturbance.

TCM Wiki explicitly lists Dan Xing as an alternate name under Dan Nan Xing, confirming that the two slugs represent the same processed medicine rather than distinct herbs.
Processing with bile is the defining feature of this drug identity and is what distinguishes it from warm toxic Tian Nan Xing in both nature and indication.
IMPORT NOTE: This `-2` slug is a synonym record, not a separate species or separate processed product.