Xiao Yao San (Rambling / Free Wanderer Powder)

Xiao Yao San (逍遙散), ‘Rambling Powder’, spreads constrained Liver qi, nourishes the blood and strengthens the Spleen; the foremost formula for Liver-Spleen disharmony and a mainstay in gynaecology and stress-related disorders.

Xiāo Yáo Sǎn  ·  逍遙散  ·  Rambling Powder

English Name

Rambling Powder

Classical Source

Tai Ping Hui Min He Ji Ju Fang, 1107

Ingredients

Actions & Functions

  • Spreads constrained Liver qi and relieves stagnation
  • Nourishes the blood and strengthens the Spleen

Indications

Liver qi constraint with blood deficiency and Spleen weakness: hypochondriac pain, irritability and low mood, headache, dizziness, a bitter taste, fatigue, reduced appetite, and irregular menstruation with premenstrual breast distension.

Tongue & Pulse

Tongue: pale-red. Pulse: wiry and thin (or wiry and weak).

Modifications

Add Mu Dan Pi and Zhi Zi (Jia Wei Xiao Yao San / Dan Zhi Xiao Yao San) when constraint has generated heat.

Cautions & Contraindications

Use with caution in marked yin deficiency with vigorous heat.

About Attilio

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

Check Also

PubMed research

Tai Chi Improves Motor Symptoms in Parkinson’s Disease, Though Underlying Mechanisms Remain Preliminary

Research summary (Tai Chi): Tai Chi for improving motor symptoms in Parkinson's disease patients: a systematic review of mechanisms. - Frontiers in aging neuroscience, 2026.