The present invention aims to provide a composition for preventing and treating Hepatitis B, and comprises the following raw material in weight proportion: 5-200 portions of ganoderma lucidum, 5-150 portions of radix panacis quinquefolii or radix ginseng, 1-90 portions of fermented cordyceps sinensis powder and/or 1-120 portions of cordyceps, or a composition composed by the water and/or alcohol extract of the raw material as the active ingredient. The invention is used in preparing health care products or medicines for preventing and treating hepatitis B.La présente invention vise à fournir une composition pour le traitement de l'hépatite B contenant les composants suivants exprimés en poids : 5-200 parties de ganoderme luisant; 5-150 partie de ginseng américain ou ginseng; 1-90 parties de poudre de champignon chenille fermenté et /ou 1-120 parties de Cordyceps.本发明的目的在于提供一种防治乙型肝炎的组合物,含有下述重量份的原料灵芝5~200份、西洋参或人参5~150份、发酵虫草菌粉1~90份和/或冬虫夏草1~120份,或者由上述原料的水和/或醇提取物作活性成份组成的组合物在制备防治乙型肝炎的保健品或药品或产品中的应用。