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หน้าแรก > แพทย์แผนจีน > สมุนไพรจีน > ห้ามเลือด
儿茶

儿茶

用量1~3克,包煎,多入丸散;外用适量,研末撒或调敷。用治溃疡不敛、湿疹、口疮、跌扑伤痛、外伤出血。
Sexuality性微寒,味苦、涩
Recycled肺经、心经
Effectiveness收湿、生肌、敛疮、止
Governance用量1~3克,包煎,多入丸散;外用适量,研末撒或调敷。用治溃疡不敛、湿疹、口疮、跌扑伤痛、外伤出血。
Medical advice

Pharmaceuticals

儿茶,孩儿茶、西谢、儿茶膏、黑儿茶。。【功效与作用】收湿、生肌、敛疮、止血。属止血药下属分类的收敛止血药。;【临床应用】用量1~3克,包煎,多入丸散;外用适量,研末撒或调敷。用治溃疡不敛、湿疹、口疮、跌扑伤痛、外伤出血。;【药用部位】豆科植物儿茶Acacia catechu (L.f.)Willd.的去皮枝、干的煎膏。;【植物形态】落叶乔木。高6~13米。树皮棕色,呈条状薄片,剥离而不脱离。2回偶数羽状复叶,互生,长4~20厘米,叶轴上被灰色柔毛,着生羽片10~20对,羽片长2~4厘米,每羽片上具小叶片20~50对,小叶线形,长3~6毫米,两面被疏毛。总状花序腋生,萼筒状,先端5裂,有疏毛,花瓣5,黄色或白色,为萼长的2~3倍。雄蕊多数,伸出花冠外;雌蕊1枚,子房上位,长卵形。荚果扁而薄,紫褐色,有光泽。花期8~9月,果期10~11月。;【产地分布】多生于村旁、路边,或为栽培。主要分布于云南西双版纳地区,现广东、广西、福建有栽培。;【采收加工】一般在12月至次年3月采集儿茶枝和树干,剥去外皮,将心材砍成碎片,加水煎熬,过滤,滤液浓缩成糖浆状,稍冷,倾于特制的模型中,阴干。;【药材性状】方形或不规则块状,大小不一。表面棕褐色或黑褐色,光滑而稍有光泽。质硬,易碎,断面不整齐,具光泽,有细孔,遇潮有黏性。无臭,味涩、苦,略回甜。;【使用注意】寒湿之证禁服。