Individual Herbs Notebook

Bi Ma Zi

Pharmaceutical: Semen Ricini
Taxonomy: Ricinus communis

Other names: Castor Bean

Category: Downward Draining Herbs



Properties: Sweet, pungent, neutral, toxic

Meridans Entered:
Primary: Large Intestine and Lung


Traditional Actions/Indications:
  1. Moistens the Intestines and promotes defecation
    Dry stools, constipation
  2. Eliminates swelling and resolves Toxicity (pounded and applied externally)
    Furuncles, ulcers, suppurative infections on the skin, swellings
    Sore throats, scrofula
    Facial paralysis

Suggested Daily Dosage: Taken as pills or stir-baked products.


Cautions: It is contraindicated to pregnant women and people with loose stool.


Notable Constituents:
Does not appear in any formulae listed on this site
Research Links & References: (click to display)