Individual Herbs Notebook

Shan Zha

Pharmaceutical: Fructus Crataegi
Taxonomy: Crataegus pinnatifida

Other names: Hawthorn Fruit

Category: Herbs that Relieve Food Stagnation



Properties: Sour, sweet, slightly warm

Meridans Entered:
Primary: Spleen, Stomach and Liver
Divergent Channels: Stomach, Spleen
Extraordinary Vessels: Chong


Traditional Actions/Indications:
  1. Reduces and guides out Food Stagnation and transforms accumulations
    Accumulation of meats or greasy foods (proteins and fats) with abdominal distention, pain or diarrhea
  2. Transforms Blood Stasis, invigorates Blood circulation, lowers blood pressure and dissipates clumps
    Postpartum abdominal pain and clumps due to Blood Stasis
    Angina and coronary artery disease, hypertension, hyperlipidemia
    Hernial disorders (hernia)
  3. Stops diarrhea
    Diarrhea in chronic dysentery-like disorders (toasted)

Suggested Daily Dosage: 10-15g in decoction, or up to 30g.


Cautions: Use with caution in cases of Spleen and Stomach deficiency with no signs of Food Stagnation, or those with acid regurgitation.

Potential side effects include dizziness, nausea, and digestive symptoms.


Interactions:


Notable Constituents: See Wu et al. (2014) for a complete list of constituents, their pharmacology and potential applications.
Appears in 16 formulae listed on this site: (click to display)
Research Links & References: (click to display)