Traditional Chinese Medicine Healing Herbs(TCMHH)

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

Shui Yin (水银)

Shui Yin Mercury 水銀
By the TCMHH editorial team Not medically reviewed How we work Updated 6 Oct 2026
Shui Yin (水银)
Shui Yin (水银)
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 水银

Name

Shui Yin (Mercury)

The Effect of 水银

Property

Pungent, cold, toxic; heart, liver and kidney meridians entered.

Actions

Kill parasites and counteract toxic pathogen.

Indications

Sores and boils, scabies, malignant ulcer.

Dosage and Administrations

It’s not for oral administration. Proper dosage is for external application.

Cautions

It is contraindicated to pregnant women. It is toxic so it should not be used overdose or for a long time to prevent cumulative toxication

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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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