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 > 中医 > 中药 > 活血化瘀药
两面针

两面针

用量5~10克,煎服;外用适量,研末外敷。用治气滞血瘀引起的跌扑损伤、风湿痹痛、胃痛、牙痛、毒蛇咬伤;外治汤火烫伤。
Sexuality性平,味苦、辛。有小毒
Recycled胃经、肝经
Effectiveness行气止痛、活血化瘀、祛风通络
Governance用量5~10克,煎服;外用适量,研末外敷。用治气滞血瘀引起的跌扑损伤、风湿痹痛、胃痛、牙痛、毒蛇咬伤;外治汤火烫伤。
Medical advice

Pharmaceuticals

两面针,上山虎、下山虎、入地金牛、两边针。。【功效与作用】行气止痛、活血化瘀、祛风通络。属活血化瘀药下分类的活血止痛药。;【临床应用】用量5~10克,煎服;外用适量,研末外敷。用治气滞血瘀引起的跌扑损伤、风湿痹痛、胃痛、牙痛、毒蛇咬伤;外治汤火烫伤。;【植物形态】木质藤本。根外皮棕黄色。茎、枝、叶轴背面、叶柄及叶主脉上均着生下弯的皮刺。茎棕褐色,有皮孔。叶互生,单数羽状复叶,有小叶7~11片,小叶对生,小叶柄短,卵形或卵状长圆形,坚纸质或厚革质,表面暗绿色,背面黄绿色,干后发亮,先端具骤狭的短尖头,钝圆或凹入,基部圆形或楔形,边缘具稀疏圆齿或近全缘。伞房状花序腋生;花单性;苞片细小,锥形;萼片4,宽卵形;花瓣4,卵状长圆形;雄花雄蕊4枚;雌花雌蕊退化,心皮4,近离生,柱头头状。瞢葖1~4,通常为2,紫红色,有粗大的油腺,顶端具短喙;种子卵圆形,黑色光亮,味麻辣。花期3~4月,果期9~10月。;【产地分布】生于旷野向阳的杂木林中。分布于广东、广西、福建等地。;【采收加工】全年均可采挖,洗净,切片或段,晒干。;【药材性状】厚片或圆柱形短段。表面淡棕黄色或淡黄色,有鲜黄色或黄褐色类圆形皮孔。切断面较光滑,皮部淡棕色,木部淡黄色,可见同心性环纹及密集的小孔。质坚硬。气微香,味辛辣麻舌而苦。;【使用注意】不能过量服用。忌与酸味食物同服。孕妇禁用。