Liu Yi San (Six-to-One Powder)

Liu Yi San (六一散) clears summerheat and promotes urination to leach out damp-heat; a simple, classic remedy for summerheat with dampness.

Liù Yī Sǎn  ·  六一散  ·  Six-to-One Powder

English Name

Six-to-One Powder

Classical Source

Huang Di Su Wen Xuan Ming Lun Fang, 1172

Ingredients

Actions & Functions

  • Clears summerheat
  • Promotes urination and leaches out damp-heat

Indications

Summerheat with damp: fever and irritability, thirst, a stifling chest, scanty dark urine, and possibly diarrhoea or vomiting in hot weather.

Tongue & Pulse

Tongue: greasy or thin yellow coat. Pulse: rapid.

Modifications

Add Zhu Sha (Yi Yuan San) to calm the spirit, or Qing Dai (Bi Yu San) for more heat – cinnabar versions now avoided.

Cautions & Contraindications

For summer damp-heat; not for cases without damp-heat or in fluid deficiency.

About Attilio

Doctor of Chinese medicine, acupuncture expert and author of My Fertility Guide and My Pregnancy Guide.

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