Tripterygium wilfordii Hook. f.

It is the Common Threewingnut Root, and is mainly distributed inChina,Korea,Japanand other places. It has the effects of dispelling wind and eliminating dampness, freeing channels and network vessels, relieving pain, detumescence, detoxification and insecticide. It is used in the treatment of rheumatoid arthritis......cancer nodules, and lepra reaction with its antitumor and anti-inflammatory effects.