Du Zhong (Eucommiae Cortex)

Du Zhong (杜仲), the bark of Eucommia ulmoides, tonifies the Liver and Kidney, strengthens the sinews and bones, calms the fetus and helps to regulate blood pressure.

Dù Zhòng  ·  杜仲

Latin / Pharmaceutical Name

Eucommia ulmoides (Cortex Eucommiae)

Common English Name

Eucommia bark

Taste

Sweet

Temperature

Warm

Channels Entered

Liver, Kidney

Actions & Functions

  • Tonifies the Liver and Kidney
  • Strengthens the sinews and bones and the lower back
  • Calms the fetus and aids in preventing miscarriage

Indications

Liver and Kidney deficiency with weak, sore and painful lower back and knees; threatened miscarriage with lower back pain and bleeding; and hypertension from Liver and Kidney deficiency.

Dosage

6-15 g in decoction.

Common Combinations

With Xu Duan to strengthen the lower back and calm the fetus.

Cautions & Contraindications

Use with caution in yin deficiency with heat.

About Attilio

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

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