Heat-Clearing and toxicity-Removing Herbs
Ma Nao (玛瑙)
Ma Nao
瑪瑙
Agate

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.
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
Jin Lian Hua (Trollflower)
Jin Lian Hua (Trollflower) Bitter, slightly cold; lung and stomach channels. Actions Clear heat and remove toxicity
Xian Ren Zhang (Prickly Pear)
Xian Ren Zhang (prickly-pear cactus stem and root): bitter and cold; used for heat-toxin sores, lung-heat cough and bleeding — not for deficiency-cold.
Agate: Chinese Herb Guide
Ma Nao (Agate) Pungent, cold; liver channel. Actions Clear heat and remove toxicity, remove nebula and improve eyesight
Bai Liang Jin (Crispateleaf Ardisia Root)
Bai Liang Jin (Crispateleaf Ardisia Root): clear heat, eliminate phlegm and dampness, activate blood, remove toxicity.
Something this article did not cover?
Ask us directly. We reply within two days, and good questions become public articles.
Ask a question →