Chuan Lian Zi川楝子
Toosendan Fructus · Sichuan Chinaberry Fruit · Toosendan Fruit
Overview
The cold qi-mover: bitter and cold, it courses constrained Liver qi and drains the heat that comes with it, so it suits flank, epigastric and hernial pain that is hot and irritable rather than cold. It is officially a slightly toxic herb — the pharmacopoeia dose is small, and both the dose and the length of the course belong to the treating practitioner.
Nature & Flavor
Bitter · Cold · Slightly toxicChannels
Liver · Stomach · Small Intestine · BladderTypical Dosage
4.5–9 g in decoctionActions
2 core actions
- Courses the Liver, drains heat, stops painFlank and epigastric distending pain, hernial and lower-abdominal pain with a heat sign — classically paired with Yan Hu Suo.
- Kills parasites, treats tineaRoundworm-type abdominal pain; applied externally as a paste or wash for scalp ringworm and itchy skin lesions.
In Formulas
Formulas containing Chuan Lian Zi
Indications & Clinical Uses
- Liver-constraint pain of the flanks and epigastrium with heat
- Hernial and lower-abdominal pain, testicular pain
- Parasitic abdominal pain
- Tinea of the scalp and itchy skin lesions, used externally
Western Medical Keywords
Searchable condition terms
Contraindications
Cautions
This herb is toxic. Overdose or prolonged use can injure the liver and cause nausea, vomiting, dizziness and, in serious cases, more severe organ damage — never exceed the prescribed dose or extend the course without the practitioner. Avoid in existing liver disease and in Spleen–Stomach deficiency cold with loose stools. Not for self-medication, and keep it away from children, for whom the fruit is a known poisoning hazard.
Contraindicated in pregnancy: Avoided in pregnancy — a toxic, cold, downward-moving herb
For licensed practitioners’ reference only
References
- Shen Nong Ben Cao Jing《神农本草经》(classical source, public domain).
2. Bensky, Clavey & Stöger. Chinese Herbal Medicine: Materia Medica, 3rd ed.
3. 《中华人民共和国药典》.
Professional reference notice. Entries are scholarly references for licensed TCM practitioners and students — not medical advice, and not a recommendation to self-prescribe. Chinese herbal formulas should be used under the guidance of a qualified practitioner. Content is an original editorial compilation by Cura x Cura, cross-checked against the cited references.
