Si Jun Zi Tang
Four Gentlemen Decoction
- Category
- Formulas that Tonify
- Subcategory
- Formulas that Tonify the Qi
- Ingredients
- 4 herbs
Actions
- Tonifies Qi and strengthens the Spleen and Stomach
Indications
- Loose stool
- Pale complexion
- Weak limbs
- Low energy
- Poor appetite
- Soft voice
Western Uses:
- Chronic Gastritis
- Gastric and Duodenal Ulcer
- Neurasthenia
- Irritable Bowel Syndrome
- Diabetes Mellitus
- Periodic Paralysis
- Uterine Fibroids
- Reduces Recovery Time after gastric surgery
Ingredients
4 substances in Si Jun Zi Tang — each links to its full herb monograph.
Bai Zhu6-9 gTonify Qi
Fu Ling6-9 gRegulate Water and Drain Dampness
Ren Shen3-9 gTonify Qi
Zhi Gan Cao3-6 gTonify QiPreparation & dosage
Decoction. Ren Shen is usually replaced with 2-3 times the dosage of Dang Shen.
Safety — read before use
Do not use this formula in cases of excess heat or deficient heat
Originally Appeared In:
- Imperial Grace Formulary of the Tai Ping Era (Tai Ping Hui Min He Ji Ju Fang)
Sources & References
Compiled and edited by Thomas Dehli, Founder & Editor, Sacred Lotus
The information here is referenced from numerous sources — teachers, practitioners, class notes from Five Branches University, the books below, and the published research literature, with citations given as resolvable PubMed identifiers. Where sources disagree, I have flagged the discrepancies directly. If facts couldn't be verified, I have left them out. How we source our content.
Reference information for students and practitioners — not medical advice. Consult a qualified practitioner. Terms of use.
Chinese Formulas Books & References
- https://amzn.to/4fYI3f8
- https://amzn.to/4j55NRA
- https://amzn.to/4gMROyv
- https://amzn.to/4h7msSK



