Single Herb Glossary
Huo Xiang (Guang) 藿香
| Pharmaceutical name | Pogostemonis Herba patchouli, pogostemon |
| Category | Aromatic that Transform Dampness |
| Key Properties | Releases the exterior Transforms dampness Harmonizes the Middle Jiao Alleviates nausea |
| Properties | Acrid Slightly Warm |
| Tropism | LU, SP, ST |
| Actions & Indications | 1) Aromatically transforms damp, releases exterior, & dispels summer heat 2) Harmonizes Middle Jiao and stops vomiting: usually due to damp obstruction in Middle Jiao 3) Treats dermatosis: affecting hands or feet |
| Dosages | 3-9g: double dosage when used fresh. Do not decoct too long |
| Contraindications (TCM) | blazing fire due to Yin deficiency |
| Contraindications (Western) | |
| Chemical Composition | Essential oil 1.5%, patchoulialcohol, cinnamic aldehyde, benzaldehyde, eugenol, patchoulipyridine, epiguaipyridine, β-elemene, caryophyllene, alloaromadendrene, ɣ-patchoulene, α-guaiene, ɣ-guaiene, α-patchoulene |
| Pharmacological Effects | • Antibiotic: broad spectrum antibiotic effect against Candida albicans, S. aureus, Pseudomonas aeruginosa, E. coli, Bacillus dysenteriae, α-hemolytic streptococcus, Bacillus dysenteriae, Diplococcus pneumoniae, and some dermatophytes • Gastrointestinal: increases secretion of gastric acid and promotes digestion |
| Herb-Drug Interactions | |
| Classical Formula(s) |
Gan Lu Xiao Du Dan (Sweet Dew Special Pill to Eliminate Toxin) 甘露消毒丹 Bu Huan Jin Zheng Qi San (Rectify the Qi Powder Worth More than Gold) 不換金正氣散 Huo Xiang Zheng Qi San (Agastache powder to Rectify the Qi) 藿香正氣散 (藿香正气散) |
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.