三棱是中药之一,又名䔷、山棱,属活血化瘀药,能破血消症,药用部分为黑三棱科植物黑三棱Sparganium stoloniferum Buch.-Ham.的干燥块茎。
荆三棱是莎草科植物荆三棱 (Scirpus fluviatilis (Torr.) A. Gray) 的块茎。荆三棱的球形块茎质地松泡。荆三棱是三棱的混淆品,其性味及功效均与三棱有异,不是同一中药[1]。
性味归经功效
- 【性味】辛、苦,性平。[2]
- 【功效】破血行气,消积止痛。适用于多种肿瘤,以及血瘀气滞、腹部结块、肝脾肿大、经闭腹痛、食积胀痛等。[2]
用法
- 一钱至三钱,煎服。
参考资料
外部链接
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