Wu Jia Pi (Acanthopanacis Cortex)

Wu Jia Pi (五加皮), the root bark of Acanthopanax, dispels wind-damp, tonifies the Liver and Kidney to strengthen the sinews and bones, and promotes urination to reduce oedema.

Wǔ Jiā Pí  ·  五加皮

Latin / Pharmaceutical Name

Acanthopanax gracilistylus (Cortex Acanthopanacis)

Common English Name

Acanthopanax bark

Taste

Acrid, bitter

Temperature

Warm

Channels Entered

Liver, Kidney

Actions & Functions

  • Dispels wind-damp and strengthens the sinews and bones
  • Promotes urination and reduces oedema

Indications

Wind-damp painful obstruction with weak sinews and bones; delayed walking in children; and oedema.

Dosage

4.5-9 g in decoction.

Common Combinations

With Du Zhong and Niu Xi for weak sinews and bones with painful obstruction.

Cautions & Contraindications

Avoid in yin deficiency with heat.

About Attilio

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

Check Also

PubMed research

Complementary Therapies Including Tai Chi Show Physiological and Psychological Benefits for Chronic Obstructive Pulmonary Disease Patients

Research summary (Tai Chi): Effects of complementary therapies on physiological and psychological outcomes in chronic obstructive pulmonary disease patients: A systemat - Respiratory medicine, 2026.