Traditional Chinese Medicine Healing Herbs(TCMHH)

Prescriptions for Removing Summer-heat by Inducing Diuresis

liu Yi San

六一散 六壹散
By the TCMHH editorial team Not medically reviewed How we work Updated 6 Oct 2026
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Name

Six to One Powder

The Prescription of liu Yi San

Source

The book Shang Han Zhi Ge

Ingredients

Hua Shi (Talcum) 180 g,Gan Cao (Radix Glycyrrhizae) 30 g.

Explanation

Hua Shi: The principal drug, being sweet and tasteless in flavor and cold in nature, having the particular action of clearing away heat and inducing diuresis.

Gan Cao: Being sweet in flavor and cold in nature, dispelling heat, regulating the stomach, combining Hua Shi to promote the production of body fluid and inducing diuresis to make body fluid not be damaged.

The Effect of liu Yi San

Effect

Removing summer-heat and inducing diuresis.

Indications

Syndrome due to affection of summer-heat and dampness, marked by fever, intense thirst, dysuria, or diarrhea; including such diseases with the above symptoms as mild sun-stroke, cystitis and stone of the urinary tract.

Administrations

Ground into powder and 9-18 g of the powder is taken each time, or wrapped in cloth and decocted in water for oral dose 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.

Spotted an error or a better source? Tell us — corrections are logged on our editorial policy page.

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