Cortex Acanthopanax Radicis

It is the dried root bark of Acanthopanar gracilistμlusW.W.Smith. It is distributed inHubei,Henan,Anhuiprovinces ofChina. With the characteristics of expelling rheumatism, tonifying the liver and kidney, strengthening muscles and bones, and obvious effect of detumescence, it is used in treating rheumatic arthralgia, limp wilting sinews and bones,...weakness, fatigue, swelling and beriberi.