狄戈辛(Digoxin)系强心药,临床上广泛用于充血性心功能不全,属剧毒药。因此,对其片剂含量测定力求准确。我们在起草一九七七年版中国药典该品种标准时,曾进行了探讨,制订了现行中国药典收载的含量测定方法。近了解在执行中对一些具体操作未能引起注意,发生假象,使测得的含量偏高或偏低。为此,将所做的实验整理如下: Digoxin (Department of Cardiac Medicine), widely used clinically congestive heart failure, is a highly toxic drug. Therefore, the determination of its tablet content and strive to accurately. When we drafted the standard of the Chinese Pharmacopoeia for the 1977 edition, we conducted a discussion and formulated the method for the determination of the content of the Chinese Pharmacopoeia currently in force. Nearly know in the implementation of some of the specific operation failed to attract attention, the illusion that the measured content is high or low. To this end, the experiment done as follows: