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Si Jun Zi Tang (四君子湯), ‘Four Gentlemen Decoction’, is the foundational qi tonic. It tonifies the qi and strengthens the Spleen and Stomach, and is the basis of many qi-tonifying formulas.
English Name
Four Gentlemen Decoction
Classical Source
Tai Ping Hui Min He Ji Ju Fang (Imperial Grace Formulary), 1107
Ingredients
Actions & Functions
- Tonifies the qi and strengthens the Spleen and Stomach
Indications
Spleen and Stomach qi deficiency: a pale complexion, low and weak voice, reduced appetite, loose stools and fatigue of the limbs.
Tongue & Pulse
Tongue: pale with a thin white coat. Pulse: thin and weak (or weak and frail).
Modifications
Add Chen Pi (Yi Gong San) for qi stagnation; add Chen Pi and Ban Xia (Liu Jun Zi Tang) for qi deficiency with damp-phlegm.
Cautions & Contraindications
Use with caution in yin deficiency with heat.
