Rhizome of Chinese Goldthread … Safety & Interactions
Huang Lian · Rhizoma Coptidis
Use with caution. Practitioner review recommended before use.
Contraindications
- Spleen and Stomach deficiency-cold
- Loose stool or poor appetite without true damp-heat or fire
- Jaundiced neonates or use around newborns without specialist oversight
Cautions
- Huang Lian is intensely bitter and cold and can weaken already fragile digestion.
- Berberine-rich preparations are not automatically equivalent to crude-decoction Huang Lian slices, but both deserve interaction awareness.
- This broader Huang Lian page should not be read as chemically or clinically separate from the already-live Chuan Huang Lian lane.
Drug Interactions
| Drug Class / Substrate | Mechanism | Severity | Source |
|---|---|---|---|
| CYP substrate drugs and glucose-lowering therapy ... berberine-rich preparations may alter drug handling or add glucose-lowering effect | |||
This information is for educational purposes only and does not constitute medical advice. Always consult a qualified healthcare provider before using herbal medicines, especially if you take prescription medications.