Menthol
Ingredient Profile
| Chinese Name | 薄荷脑 |
|---|---|
| Pinyin | Bo He Nao |
| Latin Name | Mentholum |
Modern Research Perspective
Menthol activates sensory ion channels and has been studied for topical cooling, analgesia, airway sensation, and antimicrobial effects in experimental and human symptom studies. Effects depend on route, concentration, and formulation.
Evidence supports symptom relief in selected topical or oral contexts but not broad disease treatment. Irritation, bronchospasm in susceptible users, ingestion toxicity, interactions, and pediatric safety require caution.
Traditional Function
Menthol is pungent and cool. In traditional practice it is used to disperse wind-heat, clear the head and throat, and provide a cooling sensation. Concentrated menthol is distinct from whole Mint Herb and requires careful dose control.