The methanol extracts of Aconitum roots have shown inhibition of increased vascular permeability induced by acetic acid and of hind paw edema produced by carrageenin in mice. The extract of A. carmichaeli has been fractionated, monitored by the capillary permeability test, to yield the aconitines as
BACKGROUND
Radix Aconiti Lateralis (Fuzi in Chinese, derived from the lateral roots of Aconitum Carmichaeli Debx.) is widely used for the treatment of heart failure, internal cold, arthralgia, diarrhea and edema for thousands of years. It was usually prescribed in combination with Rhizoma Zingiberis