Cnidium Rhizome
Overview
Cnidium rhizome is celebrated in Korean tradition as the premier herb for blood-related headache, prized enough that the finest grade — shaped like a small bird's brain — was given the special name 'sparrow-brain cheongung.' It is a core ingredient of Samul-tang alongside danggwi, peony, and rehmannia.
In the Donguibogam
寶鑑
Traditional uses recorded in the Donguibogam
- Invigorates blood, dispels stasis
- Moves qi, relieves pain
- Dispels wind, stops headache
- Nourishes new blood
Traditional applications recorded in the classical text
- Headache from blood stasis or blood deficiency
- Menstrual irregularity and cramping
- Dizziness
- Pain from blood stagnation
Traditional preparation
Decoction 4–8g; a core ingredient of Samul-tang (Four-Substance Decoction) alongside danggwi, peony, and rehmannia.
Cautions
Frequently asked questions
Can Cheongung be taken long-term on its own?
The Donguibogam explicitly warns against it: taken alone for a long period, it may 'dissipate genuine qi' — it is traditionally used within formulas alongside other herbs rather than as a standalone long-term tonic.
Why is it paired with danggwi, peony, and rehmannia?
This combination, Samul-tang, is the foundational blood-nourishing formula in Korean herbal tradition — cheongung's blood-moving action balances the more purely nourishing roles of the other three herbs.
Sources
- 『동의보감』 탕액편, 허준, 1613 (원문) — 한문 원문
- 한의학고전DB (mediclassics.kr) — 원문 및 국역 자료 참조
