qin jiao

秦艽·Radix Gentianae Macrophyllae

Large Gentian Root

About qin jiao

Qin Jiao (秦艽) is the root of large-leaf gentian, recorded as Radix Gentianae Macrophyllae. It is bitter and acrid in flavour, slightly cold, and enters the Liver, Gallbladder and Stomach channels. The catalogue files it among the herbs that dispel Wind-Damp.

Names

Pinyinqin jiao
Chinese秦艽
Latin NameRadix Gentianae Macrophyllae
English NameLarge Gentian Root·large leaf gentian root
Japanesejingyo
Koreanjingyo

Classification

Channels
Stomach, Gallbladder, Liver
Flavour
Acrid, Bitter
Temperature
Slightly Cold
Part used
Root
Family
Gentianaceae
Species
Gentiana Macrophylla|Gentiana Straminea|Gentiana dahurica
Tags
Chinese Herbs, Common

Actions and indications

Expels Wind-Damp, unblocks the channels and relaxes the sinews and collaterals

  • Wind-Damp Bi with cramping, especially of the limbs
  • Bi of Hot or Cold type, and especially chronic joint aching that is not clearly either, since it is only mildly cold and moistening
  • Cold disorders, acute or chronic

Clears Deficiency Heat

  • Yin deficiency with Empty Fire, fever and steaming bone disorder
  • Yin deficiency with Heat: low-grade tidal fever, flushed cheeks, night sweats, and a hot chest, palms and soles

Drains Damp and relieves jaundice

  • Damp-Heat jaundice, acute or in infants

Moistens the Intestines and unblocks the bowels

  • Dry constipation

Combinations

Dosage

AgeRawGranuleTinctureConcentrateFrequency
Any 3-12g; Tincture: 1-4ml3-12 g1-4 ml

Cautions

Interactions

Drug interactions