我国幅员辽阔,同类植物繁多,中药材同名异物常见,地区习惯用药不一。上述原因均能使中药材误用。以山豆根、桑寄生、五加皮为例,由于上述原因,我国北方地区用的是混品,因而直接影响到药品的质量和治疗作用。 95版药典(以下简称药典)规定,山豆根为 China has a vast territory with a large number of similar plants. The common names of Chinese medicinal materials are common, and local medicines are used differently. All of the above reasons can misuse Chinese herbal medicines. Taking Shandougen, Sanshaji, Wujiapi as an example, because of the above reasons, mixed products are used in northern China, which directly affects the quality and therapeutic effect of drugs. The 95th Edition Pharmacopoeia (hereinafter referred to as Pharmacopeia) stipulates that