Traditional Chinese Medicine Healing Herbs(TCMHH)

Heat-Clearing and toxicity-Removing Herbs

Ma Nao (玛瑙)

Ma Nao 瑪瑙 Agate
By the TCMHH editorial team Not medically reviewed How we work Updated 6 Oct 2026
Ma Nao (玛瑙)
Ma Nao (玛瑙)
Advertisement

玛瑙

Name

Ma Nao (Agate)

The Effect of 玛瑙

Property

Pungent, cold; liver meridian entered.

Actions

Clear heat and remove toxicity, remove nebula and improve eyesight.

Indications

Nebula and blepharitis.

Dosage and Administrations

Proper dosage is for external application, smashed into very fine powder or refined with water.

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 →