Login

Single Herb Glossary

Glossary Home

Back

Bān Máo 斑蝥

Pharmaceutical name Mylabris mylabris, cantharides
Category Substances for Topical Applications
Key Properties Toxic, very irritating to the skin & mucous membranes
Properties Acrid
Cold
Toxic
Tropism LI, LV, ST
Actions & Indications 1) Attacks Toxins & Wears Away Sores
(irritate skin, cause blistering)
2) Breaks Up Blood Stasis & Disperses Clumps
Dosages 0.03-0.06g
Contraindications (TCM) Pregnancy & weak patients.
Extreme caution in administering of this substance
Do not use long term.
Contraindications (Western)
Chemical Composition Cantharidin, 1 to 1.2%
Pharmacological Effects • Immunologic: has been noted that small dosage of cantharidin may increase white blood cell count and enhance immunity in some patients, while large dosage may suppress immune system
• Antineoplastic: cantharidin has demonstrated inhibitory effect on cancer cells in cases of hepatic carcinoma and sarcoma in mice
Herb-Drug Interactions
Classical Formula(s)


Back

This information is a reference tool for Chinese herbal studies. It is not intended to replace professional medical advice. Please consult a primary health professional if you require health advisory.