Bai Shao (Paeoniae Radix Alba)

Bai Shao (白芍), the root of Paeonia lactiflora (white peony), nourishes the blood, regulates menstruation, calms ascendant Liver yang, preserves the yin and softens the Liver to relieve spasm and pain. It is a key herb for Liver blood deficiency and Liver-Spleen disharmony.

Bái Sháo  ·  白芍

Latin / Pharmaceutical Name

Paeonia lactiflora (Radix Paeoniae Alba)

Common English Name

White peony root

Taste

Bitter, sour

Temperature

Slightly cold

Channels Entered

Liver, Spleen

Actions & Functions

  • Nourishes the blood and regulates menstruation
  • Calms and softens the Liver and relieves pain (especially abdominal and hypochondriac)
  • Preserves the yin and adjusts the nutritive and defensive qi (stops sweating)
  • Subdues ascendant Liver yang

Indications

Liver blood deficiency with irregular menstruation; abdominal pain and cramp, including pain from Liver overacting on the Spleen; hypochondriac pain; spontaneous sweating and night sweats; and headache and dizziness from Liver yang rising.

Dosage

6-15 g in decoction.

Common Combinations

With Gan Cao (Shao Yao Gan Cao Tang) for cramping pain; with Dang Gui, Shu Di Huang and Chuan Xiong (Si Wu Tang) to tonify the blood.

Cautions & Contraindications

Use with caution in cold conditions from yang deficiency. Classically incompatible with Li Lu (Veratrum).

About Attilio

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

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