Purple Decoction，From *Elbow-Back Prescriptions*, cited in Volume 14 of *Wai Tai*.，Stroke. Regardless of whether the patient is a man or a woman, in cases of stroke where the spine is stiff and the body is arched like a bow.
Purple Decoction
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Formulas Name : Purple Decoction
Chinese Name : 紫汤
Drug Formulation
2 sheng of chicken droppings, 1 sheng of soybeans, and 3 liang of Fangfeng (sliced).
Source
From *Elbow-Back Prescriptions*, cited in Volume 14 of *Wai Tai*.
Benefits
Stroke. Regardless of whether the patient is a man or a woman, in cases of stroke where the spine is stiff and the body is arched like a bow.
Instructions for Use
Boil 3 sheng of water with Fangfeng to extract 3 he of decoction. Simmer the soybeans and chicken droppings in a pot until they turn yellowish-red, then pour 2 sheng of wine over them. Strain out the residue, then mix with the Fangfeng decoction. Divide into two doses, taken 6–7 li apart. Cover with clothing to induce sweating; avoid exposure to drafts.
Copyright: Excerpt from From *Elbow-Back Prescriptions*, cited in Volume 14 of *Wai Tai*., 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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Purple Decoction,Stroke. Regardless of whether the patient is a man or a woman, in cases of stroke where the spine is stiff and the body is arched like a bow.