Single Herb Glossary
Má Huáng Gēn 麻黃根
Pharmaceutical name | Ephedrae Radix Ephedra root "hemp yellow root" |
Category | Stabilize and Bind |
Key Properties | Inhibits Exterior to Stop Sweating |
Properties | Sweet Neutral |
Tropism | LU |
Actions & Indications | 1) Stops Sweating (from Def) |
Dosages | 3-9g |
Contraindications (TCM) | CI: Exterior disorders |
Contraindications (Western) | |
Chemical Composition | Maokonine, tyrosine betaine, ephedradines A, B, C, D; mahuannins A, B, C, D; ephedrannin |
Pharmacological Effects | • Cardiovascular: in animal studies, maokonine increases blood pressure, ephedradine A decreases blood pressure, and extract of herb decreases contractility of the heart • Smooth muscle stimulant: stimulating effect on smooth muscles of the intestines and the uterus |
Herb-Drug Interactions | |
Classical Formula(s) |
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.