Theory

Du Zhong Eucommia Bark - Chinese Herbal Medicine


Du Zhong Names

  • English Name: Eucommia Bark
  • Pinyin Name: Du Zhong

Du Zhong Image

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Du Zhong Clinical Usages and Indications

  • Tonify liver and kidneys, strengthen sinews and bones - weak, painful knees and lower back, fatigue, frequent urination.
  • Promotes smooth flow of qi and blood circulation.
  • Calms the fetus - for cold deficient kidney patterns with bleeding during pregnancy, prevents miscarriages from deficiency.
  • Recently used for dizziness from liver yang rising (hypertension).


Du Zhong Dosage and Prep Notes

  • Dosage: 6-15g




Du Zhong Appears In 6 Formulas

Du Huo Ji Sheng Wan

  • Solitary Hermit Teapills
    • For chronic pain due to obstruction (bi zheng) with liver and kidney deficiency.
    • For lower back pain often with weakness and/or pain in the knees.
    • For arthritis, especially the type affected by cold/damp weather.
  • Expel Dampness
  • Dispel Wind-Dampness
  • Cautions
    • Use with caution during pregnancy.
    • Do not use with patients that present with damp heat or excess heat.

Gu Zhi Shu Song Wan

  • Osteoporosis Tablets
    • For bone disorders includeing osteoporosis and osteopenia.
    • May help reduce or prevent further bone loss.
  • Tonify
  • Tonify the Qi

Nuan Gong Yun Zi Wan

  • Warm Uterus & Conception Pills
    • Infertility, history of miscarriage due to blood deficiency and/or cold in the lower jiao from kidney yang deficiency.
    • Irregular menstruation.
    • Lower abdominal pain, lower back pain, uterine and/or ovarian pain.
  • Invigorate the Blood
  • Warm the Menses and Dispel Blood Stasis
  • Cautions
    • Use with caution for pregnancy.

Wu Ji Bai Feng Wan

Xi Guan Jie Bi Tong Wan

  • Knee Joint Pain Relief
    • Arthritis from damp heat in Chinese Medicine terms.
    • Knee issues with kidney and liver systems involvement.
    • Lower body pain and/or inflammation - hips, knees, ankles, toes especially when the pain moves around due to interior wind.
    • Connective tissue disorders.
  • Expel Dampness
  • Dispel Wind-Dampness

You Gui Wan

  • Restore the Right Kidney Pill
    • Cold extremities, fatigue, weak/aching low back, knees, waist, aversion to cold, loose stools - due to kindney yang deficiency.
    • Impotence, infertility, low libedo, low sperm count, abnormal sperm morphology.
    • Incontinence or other urinary issues (frequent, difficult to restrain), enlarged prostate.
  • Tonify
  • Warm and Tonify the Yang
  • Cautions
    • Use with caution with patients that present with damp signs.



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