Copper-Blue Powder，From *Shenghui*, Volume 34.，Tooth Decay and Gum Disease.
Copper-Blue Powder
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Formulas Name : Copper-Blue Powder
Chinese Name : 铜青散
Drug Formulation
2 fen of copper patina powder, 2 qian of Eupatorium powder, half a qian of arsenic trioxide, and 2 fen of purslane ash.
Source
From *Shenghui*, Volume 34.
Processing
Grind the ingredients into a fine powder.
Benefits
Tooth Decay and Gum Disease.
Instructions for Use
Before going to bed, first rinse the mouth 3–5 times with warm water. Then, use a finger to take a small amount of the medicine and apply it to the gums. Close the mouth immediately and wait for a long time; when the mouth is full of saliva, spit it out. Rinse 3–5 times as before, then apply the medicine again. Repeat this 3–5 times daily and nightly until cured.
Copyright: Excerpt from From *Shenghui*, Volume 34., 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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Copper-Blue Powder,Tooth Decay and Gum Disease.