Christina loosestrife herb has a certain effect of lead-eliminating from lead-exposed rats without any obvious adverse effect on renal function,the mechanism should be researched further.

• 金钱草对大鼠体内的铅有一定促排作用,金钱草煎剂在体外和铅离子可以进行络合,其作用机制有待进一步的研究。