Floating-Leaf Pill，From *Zhi Zhi*, Volume 21.，For sores in the mouth and on the tongue.
Floating-Leaf Pill
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Formulas Name : Floating-Leaf Pill
Chinese Name : 萍草丸
Drug Formulation
Duckweed (sun-dried), Phellodendron bark (ground into powder), apricot kernels, and indigo powder—each in equal parts—with a small amount of mercury oxide.
Source
From *Zhi Zhi*, Volume 21.
Processing
Grind the above ingredients into a fine powder, mix with refined honey, and form into pills the size of a soapberry.
Benefits
For sores in the mouth and on the tongue.
Instructions for Use
Wrap the mixture in cotton and hold it in the mouth; spit out any saliva that accumulates.
Copyright: Excerpt from From *Zhi Zhi*, Volume 21., Copyright belongs to the Original Author and all original sources, This article was shared by DeDe on August 30, 2026, Please credit the source and include a link to the original article when reposting.
Terminology Proofreading: [Cheng Bo] | August 30, 2026 Reviewed by: [Wang Zhongxiang, Associate Chief TCM Physician (China)] | August 30, 2026
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Floating-Leaf Pill,For sores in the mouth and on the tongue.