Traditional Chinese Medicine Healing Herbs(TCMHH)

Heat-Clearing and toxicity-Removing Herbs

Bei Dou Gen (Rhizoma Menispermi)

Rhizoma Menispermi
By the TCMHH editorial team Not medically reviewed How we work Updated 6 Oct 2026
Bei Dou Gen (Rhizoma Menispermi)
Bei Dou Gen (Rhizoma Menispermi)
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Bei Dou Gen

Name

Bei Dou Gen (Asiatic Moonseed Rhizome)

The Effect of Asiatic Moonseed Rhizome

Property

Bitter, cold, slightly toxic; lung, stomach and lung intestine meridians entered.

Actions

Clear heat and remove toxicity; resolve swelling and alleviate pain; promote diuresis.

Indications

Sore throat; cough with lung heat; mumps; diarrhea; jaundice; rheumatoid arthritis; hemorrhoid; snake and insect bites.

Dosage and Administrations

Decoct 3~9 g. It should be slowly swallowed in the mouth for sore throat. Proper dosage is for external application, pounded into powder for applying or decocted for washing.

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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.

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