Individual Herbs Notebook

Bai Wei

Pharmaceutical: Radix Cynanchi Atrati

Other names: Blackened Swallow Wort Root

Category: Herbs that Clear Heat



Properties: Bitter and cold

Meridans Entered:
Primary: Liver, Kidney, Lung, and Stomach


Traditional Actions/Indications:
  1. Cools the Blood and clears Deficiency Heat
    Ying and Xue level Heat
    Yin Deficient fever
    Persistent Summertime fever in children
    Postpartum fever and recovery from febrile disease (most commonly used)
    Lingering fever as a result of warm febrile disease that injures Blood or Yin
  2. Promotes urination
    Hot or bloody painful urinary dysfunction, especially before or after giving birth
  3. Relieves toxicity and treats sores
    Toxic sores, swollen and painful throat and snake bite (internal or topical - weak action)

Suggested Daily Dosage: 4.5-9g in decoction.


Cautions: It is contraindicated in cases of poor appetite and diarrhea due to deficient cold of spleen and stomach.


Appears in 6 formulae listed on this site: (click to display)
Research Links & References: (click to display)