Individual Herbs Notebook

Pu Xiao

Pharmaceutical: Na2SO4
Taxonomy: Natrii Sulfas

Other names: Mirabilitum

Category: Herbs that Clear Heat



Properties: Acrid, bitter, salty, cold

Meridans Entered:
Primary: Stomach, Large Intestine


Traditional Actions/Indications:
  1. Clears Heat and moistens dryness
    Stagnant Heat
    Abdominal distension and constipation
    Red and swollen eyes
    Sore throat
  2. Softens hard masses
    Accumulations of Phlegm
    Accumulations and gatherings in the six Fu, firmly bound retention and aggregations
  3. Aids fasting
    Mentioned in the Shen Nong Ben Cao Jing as part of the superior class of minerals which can, after sublimation, can make the body light and become an immortal. 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). However, it is not recommended for prolonged taking like most other superior minerals.

Suggested Daily Dosage: 4.5-9g in decoction, or ground into pills or powder, or externally blown into the throat or made into a paste for the skin or eyes.


Does not appear in any formulae listed on this site
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