Individual Herbs Notebook

Dao Dou

Translation: Sword Bean

Pharmaceutical: Semen Canavaliae
Taxonomy: Canavalia gladiata

Other names: Sword Bean / Sword Jackbean

Category: Herbs that Regulate Qi



Properties: Sweet, warm

Meridans Entered:
Primary: Spleen, Stomach, Large Intestine and Kidney


Traditional Actions/Indications:
  1. Warms the Spleen and Stomach, descends Qi and relieves hiccups
    Hiccups, belching, abdominal distention and vomiting from Stomach Deficiency and Cold
    Asthma due to excessive Phlegm
  2. Supplements Kidney Qi and Assists Yang
    Low back pain

Suggested Daily Dosage: 9-15g in decoction.


Cautions: It is contraindicated in case of excessive stomach heat.


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