Roots and rhizomesBlood-activatingCorydalis Rhizoma

Cu Yan Hu Suo (Vinegar-processed Corydalis Tuber)

醋延胡索 · Cu Yan Hu Suo

Blood-activating herb in Traditional Chinese Medicine. Traditional functions: Invigorates blood and moves qi, relieves pain.

Quick Facts

Latin NameCorydalis Rhizoma
Chinese Name & Pinyin醋延胡索 · Cu Yan Hu Suo
Medicinal PartRoots and rhizomes
Efficacy CategoryBlood-activating
Botanical OriginThe processed tuber of Corydalis turtschaninovii Bess. (Papaveraceae).
Nature & FlavourAcrid, Bitter; Warm
Channels EnteredLiver, Spleen

What Is Cu Yan Hu Suo?

Cu Yan Hu Suo (Vinegar-processed Corydalis Tuber) is a medicinal herb of Traditional Chinese Medicine.

Primarily produced in Zhejiang province.

Nature & Flavour: Acrid, Bitter; Warm
Channels Entered: Liver, Spleen

Cu Yan Hu Suo: Materia Medica Profile

Identification & Quality Standard

Corydalis Rhizoma

Botanical Origin

The processed tuber of Corydalis turtschaninovii Bess. (Papaveraceae).

Production Regions

Primarily produced in Zhejiang province.

Quality Requirements

Superior is yellow, hard, crispy in texture.

Macroscopic Features

Irregular扁球形, 0.5~1.5cm diameter. Externally yellow-brown, with fine wrinkles and stem scar at top. Hard质, broken surface yellow. Vinegar aroma.

Traditional TCM Properties

Acrid, Bitter; WarmLiverSpleen

Traditional Functions

Invigorates blood and moves qi, relieves pain.

How Cu Yan Hu Suo Is Used in TCM

In the Chinese materia medica, Cu Yan Hu Suo is classified among the Blood-activating herbs.

Medical Disclaimer — This article is provided for educational purposes only and describes traditional Chinese medicine concepts. It is not medical advice, and it is not intended to diagnose, treat, cure or prevent any disease. Always consult a qualified practitioner before using any herb, particularly if you are pregnant, nursing, taking medication or managing a diagnosed condition.

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