Individual Herbs Notebook

Fang Feng

Pharmaceutical: Radix Saposhnikoviae seu Ledebouriellae

Other names: Siler

Category: Herbs that Release the Exterior



Properties: Pungent, sweet, slightly warm

Meridans Entered:
Primary: Lung, Liver and Spleen
Sinews: Shaoyang
Divergent Zones: Taiyang, Shaoyang


Traditional Actions/Indications:
  1. Releases the Exterior and expels External Wind
    Wind-Cold with headache, chills, aversion to Cold, and body aches
  2. Expels Wind-Dampness and alleviates pain
    Wind-Damp Bi, especially with Wind predominant
  3. Expels Internal Wind and stops spasms
    As an auxiliary for Liver Wind with trembling of hands and feet and tetany
    Intestinal-Wind due to imbalance between Spleen and Liver with recurrent tenesmus and painful diarrhoea with bright blood in the stool
    Migraine headaches
  4. Relieves diarrhoea and stops bleeding
    Liver and Spleen Disharmony with recurrent painful diarrhoea, borborygmus and abdominal pain
  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. 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.


Cautions: It should be used with caution for blood deficiency and internal wind induced by heat because of its warm property.


Appears in 96 formulae listed on this site: (click to display)
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