SAFE
Da Qing Ye
Isatis indigotica leaf (Da Qing Ye)
Likely Safe
V1 Verified
TCM Herbs
PubMed Studies
880
About
Da Qing Ye leaf contains indigo and indirubin with antiviral, antibacterial, and anti-inflammatory effects. Used for viral infections, inflammation, and fever.
How it works (mechanism of action)
Acts via multiple pharmacodynamic mechanisms consistent with Traditional Chinese Medicine polypharmacology. Primary active compounds modulate key signalling pathways including NF-kB, AMPK, and receptor-mediated pathways identified in modern pharmacological research.
👥 Safety by Population
🚫 Contraindications & Warnings
Generally safe. Blood pressure lowering. Pregnancy: avoid large doses.
🏷️ Other Names
Isatis indigotica leaf (Da Qing Ye)