Individual Herbs Notebook

Qin Jiao

Pharmaceutical: Radix Gentianae Macrophyllae
Taxonomy: Gentiana macrophylla

Other names: Large-leaf Gentian Root

Category: Herbs that Dispel Wind-Dampness



Properties: Pungent, bitter, slightly cold

Meridans Entered:
Primary: Liver and Gallbladder
Sinews: Shaoyang
Divergent Channels: Gallbladder, Liver
Extraordinary Vessels: Yang Qiao, Dai


Traditional Actions/Indications:
  1. Expels Wind-Dampness, opens the channels and soothes the sinews and collaterals
    Wind-Damp Bi and cramping, especially in the limbs
    Acute or chronic Cold disorders
  2. Clears Deficiency Heat
    Yin Deficiency, especially with empty Fire (fever, Steaming Bone Disorder (骨蒸 Gu Zheng))
  3. Resolves Dampness and reduces jaundice
    Damp-Heat jaundice, especially acute or infantile jaundice
  4. Moistens the Intestines and unblocks the bowels
    Dry constipation
  5. Aids fasting
    Mentioned in the Shen Nong Ben Cao Jing as part of the middle class of herbs which can, with protracted taking, make the body light, render a good facial complexion, slow ageing, prolong life, and enable one to communicate with spirits. This may suggest it was part of supplementing the diet when engaging in an "avoiding grain" (Bigu 辟穀) fasting regime to cultivate life (Yangsheng 養生).

Suggested Daily Dosage: 5-10g in decoction.


Appears in 19 formulae listed on this site: (click to display)
Research Links & References: (click to display)