Individual Herbs Notebook

Yu Teng

Translation: Fish Vine

Pharmaceutical: Radix seu herba Derres trifolatae
Taxonomy: Derris trifoliata

Other names: Trifoliate Jewelvine

Category: Substances for External Application



Properties: Warm, acrid, highly toxic

Meridans Entered:
Primary: Liver


Traditional Actions/Indications:
  1. Dissipates swelling and alleviates pain
    Painful swelling from knocks and falls
  2. Kills worms and alleviates itching
    Lichen rash

Suggested Daily Dosage: Applied externally only.


Cautions: Contains toxic rotenones. Signs of poisoning include paroxysmal abdominal pain, nausea, vomiting, paroxysmal body cramps, muscle tremor, slowing of breathing and finally death by respiratory centre paralysis.


Notable Constituents:
Does not appear in any formulae listed on this site
Research Links & References: (click to display)