1.花椒为芸香科植物青椒Zanthoxylum schi-nifolium Sieb.et Zucc.或花椒Z.bungeanum Maxim.的干燥成熟果皮。辛、温,具有温中止痛,杀虫止痒之功。而在商品花椒药材中,常混有花椒种子(药材称之椒目)及其果柄,多者高达30%。中医认为,椒目苦、寒,功能为行水消肿。因此,花椒与椒目性味、功能完全不同,应加以区分,不能混用。但85年版药典,在花椒项下只规定了残存种子的性状特征,而未对种子的残存量作限度规定。为此,建议在花椒质量标准中,应增加对花椒种子及其果柄的限度检查。2.全蝎为钳蝎科动物东亚钳蝎Buthus marten-sii Karsch 的干燥体。85年版药典规定,全蝎在捕捉后,需置沸水或沸盐水中,煮至全身僵硬,然后置通风处阴干。但对沸盐水的浓度标准未作具体规定。因此,有的为了增加药材重量,将全蝎在浓盐水中反复浸泡,或趁湿掺入大量的细盐粉,以至全蝎中含盐量高 1. Zanthoxylum bungeanum is a dried ripe peel of Rutaceae Zanthoxylum schi-nifolium Sieb.et Zucc. or Z. bungeanum Maxim. Xin, Wen, with a warm pain, insecticidal itching power. In the commercial pepper medicine, often mixed with pepper seeds (medicinal materials called the pepper head) and its stalk, many up to 30%. Chinese medicine believes that the peppers are bitter and cold and their function is to reduce water swelling. Therefore, the taste and function of pepper and pepper are completely different and should be differentiated and cannot be mixed. However, in the 85th edition of the Pharmacopoeia, only the characteristics of the surviving seeds were specified under the Chinese zanthoxylum bungeanum, but no limit was imposed on the remaining amount of the seeds. For this reason, it is suggested that in the quality standard of Chinese zanthoxylum bungeanum, the limit inspection of Zanthoxylum bungeanum seeds and its stalks should be increased. 2. The whole plant is a dry body of the Buthus marten-sii Karsch. The 85th edition of the Pharmacopoeia stipulates that after capture, the whole quail must be boiled in boiling water or boiled salt water, boiled until it is stiff, and then dried in a ventilated place. However, there is no specific specification for the concentration of boiling brine. Therefore, in order to increase the weight of medicinal herbs, some of them are soaked repeatedly in concentrated salt water, or they are soaked with a large amount of fine salt powder, and the total salt content is high.