Traditional Chinese Medicine Healing Herbs(TCMHH)

Blood-Activating Analgesics

Liang Mian Zhen (Shinyleaf Pricklyash Root)

Liang Mian Zhen Radix Zanthoxyli 兩面針 Shinyleaf Pricklyash Root
By the TCMHH editorial team Not medically reviewed How we work Updated 6 Oct 2026
Liang Mian Zhen (Shinyleaf Pricklyash Root)
Liang Mian Zhen (Shinyleaf Pricklyash Root)
Advertisement

Liang Mian Zhen1

Liang Mian Zhen2

Name

Liang Mian Zhen (Radix Zanthoxyli)

The Effect of 两面针

Property

Bitter, pungent, neutral, slightly toxic; liver and stomach meridians entered.

Actions

Activate blood and remove stasis, promote the circulation of qi and alleviate pain, dispel wind and dredge meridians, remove toxicity and resolve swelling.

Indications

Traumatic injury, stomachache, toothache, snake bites, rheumatic arthritis; burns for external application.

Dosage and Administrations

Decoct 5~10 g. Proper dosage is for external application, pounded into powder for applying or decocted for washing.

Cautions

It cann’t be taken overdosage. It is contraindicated to eat with sour food.

Advertisement

Sources and further reading

We cite classical materia medica and modern reference works. This article is health education, not medical advice.

  • Shennong Bencao Jing (The Divine Farmer's Materia Medica), Han dynasty.
  • Bencao Gangmu (Compendium of Materia Medica), Li Shizhen, 1578.
  • Chinese Pharmacopoeia, current edition — identity, quality and safety monographs.
  • NCCIH and WHO reference material on traditional medicine safety.

Spotted an error or a better source? Tell us — corrections are logged on our editorial policy page.

Did this article help you?

Your answer shapes what gets rewritten next.

Keep readingRelated entries

Something this article did not cover?

Ask us directly. We reply within two days, and good questions become public articles.

Ask a question →