Qian Niu Zi (Morning Glory Seed)

Chinese Name: 
Qian Niu Zi
English Name: 
Morning Glory Seed
Functions and Usage: 
  • Drives out water - for heat accumulation in the stomach or intestines, severe constipation, abdominal distention, urinary difficulty (water is expelled through urine and stool).
  • Unblocks the bowels and removes accumulations - constipation due to accumulation and stagnation of damp-heat in the stomach and intestines.
  • Drives out phlegm and congested fluids - cough, wheezing, chest fullness.
  • Expels intestinal parasites and reduces food stagnation - roundworm or tapeworm infestations and food stagnation.
Functional Groupings (Click for Summary/Study Notes): 
Dosage and Preparation Notes: 
  • Dosage: 4.5-9g
  • If used alone: 1.5-3g
Temperature and Taste Properties: 
Contraindications: 
  • Antagonist with Ba Dou
  • Avoid during Pregnancy.
  • Toxic, may cause nausea, vomiting.
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: