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 > 中医 > 中药 > 清热药
无根藤

无根藤

用量9~10克,煎服;外用适量,鲜品捣烂外敷,或煎水洗。用治结膜炎、急性黄疸型肝炎、小儿疳积、水肿、咯血,痈疮、烫伤。
Sexuality性凉,味淡
Recycled经无
Effectiveness清热利湿、凉血解毒
Governance用量9~10克,煎服;外用适量,鲜品捣烂外敷,或煎水洗。用治结膜炎、急性黄疸型肝炎、小儿疳积、水肿、咯血,痈疮、烫伤。
Medical advice

Pharmaceuticals

无根藤,无头藤、无娘藤、无根草、菟丝藤、罗网藤、金丝藤。。【功效与作用】清热利湿、凉血解毒。属清热药下属分类的清热解毒药;【临床应用】用量9~10克,煎服;外用适量,鲜品捣烂外敷,或煎水洗。用治结膜炎、急性黄疸型肝炎、小儿疳积、水肿、咯血,痈疮、烫伤。;【药用部位】来源于樟科植物无根藤CassythailiformisL.的全草。;【植物形态】寄生缠绕草本,借盘状吸根附于寄主上。茎线状,绿色或绿褐色,嫩茎被锈色短柔毛。叶退化为微小鳞片。穗状花序长2~5厘米,苞片及小苞片微小,宽卵形,被缘毛。花极小,两性,白色,长不到2毫米,花被裂片6,排成2轮,外轮3枚小,圆形;能育雄蕊9,分3轮。果实小,球形,包藏于花后增大的肉质果托内。花、果期5~12月。;【产地分布】寄生缠绕于山坡灌木丛或疏林中。分布于云南、贵州、广西、广东、海南、湖南、江西、浙江、福建及台湾等地。;【采收加工】全年可采,除去杂质,洗净,切段,晒干或阴干。;【药材性状】呈细长圆柱形,略扭曲,直径1~2.5毫米。表面黄绿色或黄褐色,具细纵纹和黄棕色茸毛,分枝处可见小鳞片,扭曲处常有盘状吸根。花小,排成穗状花序,长2~5厘米。果卵球形,包藏于肉质果托内,顶端开口,直径约4毫米,无柄。质脆,断面皮部纤维性,木质部黄白色。气微,味淡。;【使用注意】孕妇忌服。