Abstract:The efficacy of Phyllanthus amarus pred uced in india,P. niruri gathered from hainan province and P. urinariafrom henan province waxassessed in a total of 88 cases of chronic hepatitis B with 11,42 and 35 each.It was shownthat P. urinaria had the effect of s,eroconversion on HBeAg froni positive to negative as well as on HBeAb from nega-tive to positive,while the other two herhs had not.In addition none of these three herbs had similar effect on HPsAg.