葛(ge)(ge)根,中藥名。為豆科植物野(ye)(ye)葛(ge)(ge)的干燥(zao)(zao)根,習稱(cheng)野(ye)(ye)葛(ge)(ge)。秋、冬(dong)二季采(cai)挖,趁鮮切成厚片或小塊;干燥(zao)(zao)。甘、辛,涼。有解肌退熱(re),透疹,生津(jin)止渴,升陽止瀉之(zhi)功。常用(yong)(yong)于表(biao)證發熱(re),項背強痛,麻疹不透,熱(re)病口渴,陰虛(xu)消渴,熱(re)瀉熱(re)痢,脾虛(xu)泄瀉。虛(xu)寒者(zhe)忌用(yong)(yong),胃寒嘔吐者(zhe)慎(shen)用(yong)(yong)。