Traditional Chinese Medicine Healing Herbs(TCMHH)

Herbs for Toxin-Counteracting, Parasites-Killing and Itch-Relieving

Zao Fan (皂矾)

Zao Fan Melanteritum 绿矾 Lv Fan 皂礬 綠礬
By the TCMHH editorial team Not medically reviewed How we work Updated 6 Oct 2026
Zao Fan (皂矾)
Zao Fan (皂矾)
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Zao Fan

Name

Zao Fan (Melanteritum)

The Effect of 皂矾

Property

Sour, cool; liver and spleen meridians entered.

Actions

Remove toxicity and eliminate dampness, kill parasites and tonify blood.

Indications

Jaundice, infantile malnutrition, chronic diarrhea, hematochezia, anemia; pharyngitis, aphtha, eczema, scabies for external application.

Dosage and Administrations

It shouldn’t be decocted. Take the pills or powder, 0.8~1.6 g. Proper dosage is for external application, pounded into powder for applying.

Cautions

It is contraindicated to pregnant women and people with dyspepsia.

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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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