Herbs that Drain Fire
Zhi Zi 栀子
Fructus Gardeniae Jasminoidis Gardenia, Cape Jasmine Fruit
✓ CALE Exam ✓ National Exam
Materia Medica Data
- Category
- Herbs that Drain Fire
- Temperature
- Cold
- Nature & Flavour
- Bitter, Cold
- Channels Entered
- HT, LIV, LU, ST, TB
- Latin (pharmaceutical)
- Fructus Gardeniae Jasminoidis
- Chinese
- 栀子
- Tone Marks
- zhī zi
Chinese Herb Actions
- Clears Heat and Calms the Spirit For high fever, irritability, restlessness, insomnia, delirium, or chest constriction.
- Drains Damp-Heat For dysuria from Damp-Heat in the Lower Jiao, jaundice from Damp-Heat in the Liver and Gallbladder, and Damp-Heat in the San Jiao and Gallbladder channels affecting the face, nose, and eyes.
- Cools the Blood, Reduces Toxins, and Stops Bleeding For epistaxis, vomiting Blood, or Blood in the stool or urine. Reduces swelling and moves Blood Stagnation
Can be mixed with egg whites and vinegar and applied topically for trauma.
Chinese Herb Dosage
- 3-12 grams.
- Part used: fruit.
Chinese Herb Contraindications & Cautions
- Contraindicated in cases of loose stool, diarrhea, or loss of appetite from cold in the spleen and stomach.
Chinese Herb Toxicity & Overdose
- The use of gemposide caused diarrhea in mice.
Chinese Herb Notes
- Partially char to stop bleeding.
- Dry-frying until herb turns yellow will reduce tendency of this herb to cause nausea and vomiting.
Sources & References
Compiled and edited by Thomas Dehli, Founder & Editor, Sacred Lotus
The information here is referenced from numerous sources — teachers, practitioners, class notes from Five Branches University, the books below, and the published research literature, with citations given as resolvable PubMed identifiers. Where sources disagree, I have flagged the discrepancies directly. If facts couldn't be verified, I have left them out. How we source our content.
Reference information for students and practitioners — not medical advice. Consult a qualified practitioner. Terms of use.
Chinese Herbs Books & References
- https://amzn.to/3WfB3DK
- https://amzn.to/3DR1VUh
- https://amzn.to/42aMz73
- https://amzn.to/3PuD4bt



