Yu’a Powder,From *Commentary on Measles*.,Treats “running horse-tooth” (a type of oral thrush).
Yu’a Powder
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Formulas Name : Yu’a Powder
Chinese Name : 玉阿散
Drug Formulation
Cat feces (those left on a roof to be sun-dried, rain-washed, and wind-blown until white; calcined to preserve their properties)—any amount; a small amount of borneol; a small amount of blue indigo (if genuine blue indigo is unavailable, substitute with indigo flower water that has been thoroughly washed);
Source
From *Commentary on Measles*.
Processing
Grind into a fine powder.
Benefits
Treats “running horse-tooth” (a type of oral thrush).
Instructions for Use
Apply topically.
Copyright: Excerpt from From *Commentary on Measles*., Copyright belongs to the Original Author and all original sources, This article was shared by DeDe on August 31, 2026, Please credit the source and include a link to the original article when reposting.
Terminology Proofreading: [Cheng Bo] | August 31, 2026 Reviewed by: [Wang Zhongxiang, Associate Chief TCM Physician (China)] | August 31, 2026
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Yu’a Powder,Treats “running horse-tooth” (a type of oral thrush).