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苦地丁的药理作用与现代研究

ว 2026-09-09 23:09:31ที่ 药理作用เ 中国国际医疗服务系统
苦地丁为罂粟科植物布氏紫堇(苦地丁)的全草,味辛、苦,性寒,有清热解毒、凉血消肿的功能,用于痈肿疔疮、风热感冒、暴发火眼、支气管炎、肠炎、肝炎,用量9~15g,外用适量煎汤洗患处。化学成分:全草含多种生物碱,包括消旋的和右旋的紫堇醇灵碱、乙酰紫堇醇灵碱、四氢黄连碱、原阿片碱、右旋异紫堇醇灵碱、斯氏紫堇碱、右旋四氢巴马汀、10-二十九醇、谷甾醇、酚性物质及中性树脂等。药理作用:①抗病毒作用:用人胚肾原代单层上皮细胞作组织培养,苦地丁水提取液(1:80)对单纯疱疹病毒有抑制作用,并能延缓孤儿病毒致细胞病变的作用。②抗菌作用:在体外对甲型链球菌、肺炎链球菌、卡他球菌、痢疾杆菌、大肠杆菌、绿脓杆菌有抑制作用,对葡萄球菌抑菌作用较强。③抗炎:所含生物碱成分具有显著抗炎作用,对急性扁桃体炎、牙龈炎等炎症性病变能缓解红肿热痛症状,抗炎机制与抑制前列腺素合成有关。④镇痛:右旋四氢巴马汀等生物碱具有镇痛作用。⑤抗肿瘤:部分生物碱对肿瘤细胞有抑制作用。苦地丁是治疗热毒疮疡之要药,也是咽喉肿痛的克星。
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