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酸枣仁的药理作用

ว 2026-09-10 00:18:31ที่ 朗致集团เ admin

酸枣仁含多量脂肪油和蛋白质,并含白桦脂醇、白桦脂酸两种三萜化合物,还含酸枣皂苷及多量维生素C。药理作用:1、镇静、催眠作用:酸枣仁煎剂给大白鼠口服或腹腔注射均表现镇静及嗜眠,无论白天或黑夜,正常状态或咖啡因引起的兴奋状态,酸枣仁均能表现上述作用,小白鼠口服时的镇静指数为1.95,与巴比妥类药物表现协同作用。生枣仁与炒枣仁的镇静作用并无区别,但生枣仁作用较弱,久炒油枯后则失效。2、镇痛、抗惊厥、降温作用:用热板法证明酸枣仁煎剂5克/公斤注射于小白鼠腹腔有镇痛作用,对小鼠无论注射或口服均有降温作用。3、对心血管系统的影响:酸枣仁可引起血压持续下降,心传导阻滞,对大白鼠两肾包膜法形成的高血压有显著的降压作用。4、对烧伤的影响:酸枣仁单用或与五味子合用,均能提高烫伤小白鼠的存活率,延长存活时间,推迟大白鼠烧伤性休克的发生并延长存活时间,减轻小白鼠烧伤局部的水肿。5、其他作用:对子宫有兴奋作用。酸枣仁皂苷、黄酮苷、水及醇提取物分别具有镇静催眠及抗心律失常作用,还有降血脂、抗缺氧、抗肿瘤、抑制血小板聚集、增强免疫功能等作用。

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