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Home > TCM > Chinese Herbs > Purgative

大黄

实热积滞便秘，血热吐衄，目赤咽肿，痈肿疔疮，肠痈腹痛，瘀血经闭，产后瘀阻，跌打损伤，湿热痢疾，黄疸尿赤，淋证，水肿

Sexuality苦，寒

Recycled脾、胃、大肠、肝、心包经

Effectiveness泻下攻积，清热泻火，凉血解毒，逐瘀通经，利湿退黄

Governance实热积滞便秘，血热吐衄，目赤咽肿，痈肿疔疮，肠痈腹痛，瘀血经闭，产后瘀阻，跌打损伤，湿热痢疾，黄疸尿赤，淋证，水肿

Medical advice

Pharmaceuticals

泻下药能通利大便、荡涤积滞，兼具泻下热结、逐水消肿之功，为攻逐邪实之峻剂。本品大黄味苦，寒，入脾、胃、大肠、肝、心包经。功善泻下攻积，清热泻火，凉血解毒，逐瘀通经，利湿退黄，为泻下药中的常用要药，主治实热积滞便秘，血热吐衄，目赤咽肿，痈肿疔疮，肠痈腹痛，瘀血经闭，产后瘀阻，跌打损伤，湿热痢疾，黄疸尿赤，淋证，水肿。攻下之品药力峻猛，须中病即止，年老体弱、孕妇及经期妇人皆当忌用。【使用注意】泻下药多峻猛，孕妇、经期、年老体弱者忌用；不可久服，中病即止，以防伤正。

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