侧柏叶为柏科植物侧柏[Biota orientalis(L.)Endl.]的干燥枝梢与叶,功效凉血止血,生发止咳,治疗各种出血症及肺热咳嗽,外用治烧烫伤等症。侧柏叶的炮制方法历代本草记载有“烧灰存性”、“生用或炒用”、“炒黑”等。现今多炒炭用,亦有生用者。据报道,侧柏叶炒炭后在体外能增强血液凝固的作用。为探讨其制炭后在体内是否亦可增强止血作用及对其成分含量有无影响,我们对侧柏叶不同炮制品进行了化学和药理实验。报告如下。 Platycladus orientalis leaves are the dry shoots and leaves of Biota orientalis (L.) Endl., which has the functions of cooling blood, stopping bleeding, germinating and relieving cough, treating various hemorrhagic diseases and hyperactivity of cough, and treating external burns and burnings. . The processing methods of oriental arborvitae leaves have been documented throughout history as “burning ash deposits,” “use or fry,” and “fried black.” Nowadays, many charcoal useers are also used. It has been reported that Orientalis fragrans leaves can enhance blood coagulation after inoculating charcoal in vitro. In order to explore whether the charcoal can enhance the hemostatic effect and its effect on the content of its components after charcoal production, we conducted chemical and pharmacological experiments on different processed products of Platycladus orientalis leaves. The report is as follows.