TI value of western medicine such as rinantadine and amantadine was smaller than that of selected tranditional Chinese medicine .

• 其中半边莲、连翘等中药能够在安全浓度下很好的发挥抑制效果，金刚乙胺、金刚烷胺、病毒灵、病毒唑等西药的治疗指数较低，其安全性不如上述中药。