张仲景运用生地黄特点

Characteristics of Zhang Zhong-jing's Application of Shengdihuang

张仲景运用生地黄具有以下特点:药量方面,用量较大,可能与鲜地黄含有较多水分有关,现代为了更好地发挥经方的临床疗效且保障用药的安全性,用量为4892 g。用法方面,常针对不同病情灵活选择恰当的剂型及煎服方法。药物功效方面,鲜地黄凉血止血之力较强,但张仲景未将其用于出血性疾病,而更侧重于其补血凉血的功效。治疗疾病方面,偏重于治疗血液、神志方面的疾病。

Zhang Zhong-jing′s use of Shengdihuang(Radix Rehmanniae) has the following characteristics:in terms of dosage,the dosage is relatively large,which may be related to the fact that fresh Shengdihuang contains more water.In order to give better play to the clinical efficacy of classical formulas and ensure the safety of medication,the dosage at present now is usually 48-92 g.In terms of medication,the appropriate dosage forms and decocting methods are often selected flexibly according to different conditions.In terms of drug efficacy,fresh Shengdihuang has stronger effect of cooling blood and stopping bleeding,Zhang Zhong-jing did not use it for hemorrhagic diseases,but focused on its effect of tonifying blood and cooling blood.In the treatment of diseases,Zhang Zhong-jing focused on the treatment of blood-related and mental diseases.