Traditional Chinese Medicine Healing Herbs(TCMHH)

Prescriptions for Invigorating Qi

Yi Gong San

异功散 五味异功散 五味異功散 異功散
By the TCMHH editorial team Not medically reviewed How we work Updated 6 Oct 2026
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Name

The Prescription of Yi Gong San

Source

The book Xiao Er Yao Zheng Zhi Jue

Ingredients

Ren ShenFu LingBai ZhuChen PiGan Cao

Explanation

Ren Shen: Invigorating primordial Qi, strengthening the spleen and stomach.

Bai Zhu: Strengthening the spleen and drying dampness.

Fu Ling: Inducing diuresis and strengthening the spleen, assisting Bai Zhu in promoting the transforming and transporting function of the spleen.

Zhi Gan Cao: Invigorating Qi, regulating the stomach, tempering the actions of all the other ingredients.

Chen Pi: Promoting the flow of Qi to regulate the stomach, arresting vomiting.

The Effect of Yi Gong San

Effect

Strengthen the spleen and regulate the flow of qi.

Indications

Weakness in spleen and stomach, vomit with diarrhea, poor appetite, loose stool, qi stagnation in middle-Jiao, choking sensation in chest.

Administrations

Decoct in water with Sheng Jiang 15 g and Da Zao 2 dates for empty stomach to be taken twice.

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Sources and further reading

We cite classical materia medica and modern reference works. This article is health education, not medical advice.

  • Shennong Bencao Jing (The Divine Farmer's Materia Medica), Han dynasty.
  • Bencao Gangmu (Compendium of Materia Medica), Li Shizhen, 1578.
  • Chinese Pharmacopoeia, current edition — identity, quality and safety monographs.
  • NCCIH and WHO reference material on traditional medicine safety.

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