Hai Zao (Sargassum, Seaweed)

Chinese Name: 
Hai Zao
English Name: 
Sargassum, Seaweed
Functions and Usage: 
  • Clears heat, reduces phlegm nodules - goiter, scrofula.
  • Promotes urination (adjunctive herb) - reduces edema, particularly in the leg and floating type.
Functional Groupings (Click for Summary/Study Notes): 
Dosage and Preparation Notes: 
  • Dosage: 4.5-15g
Channels Influenced: 
Temperature and Taste Properties: 
Contraindications: 
Notes: 

There are no additional notes for this herb.

TCM Herbal Sources and More Information

The information on our site is drawn from our own lecture notes and clinical experience. The following lecture notes were used within this section:

  • Jin, Yan Ping: New England School of Acupuncture, CHM Pharmacopoeia I and II, Formulas I and II Lecture Notes

For a complete list of valuable resources, see our Herbal Medicine Resources section. The most recommended texts are below: