一、绪言神农本草经收载楝实,列为下品,并称:“味苦寒主温疾伤寒大热烦狂杀三虫疥疡利小便水道”,其后名医别录及日华本草等又收载根及树皮,以治蚘虫、疥癣、恶疮等症,某些验方中亦用枝叶及花。近年我国学者进行临床试验结果,证明苦楝皮(包括干皮及根皮)及其提取物对于蛔虫及钩虫病均有良好的疗效。根据药理试验结果,苦楝皮制剂能使猪蛔麻痹,关于化学成份方面的研究至今还不够透澈,傅丰永曾提得中性树脂、酸 First, the introduction of Shennong Materia Medica through the collection of compaction, as the next product, and said: “The taste of bitter cold, the main fever, typhoid fever, fever, annoying mad kill three worms, urine, urine waterway”, later doctors do not record and the Japanese and Chinese medicine, etc. Retaining roots and bark to treat maggots, cockroaches, malignant sores, and some prescriptions also use leaves and flowers. In recent years, the results of clinical trials by Chinese scholars have demonstrated that tartary buckwheat (including dry skin and root bark) and its extracts have good curative effects on aphids and hookworm disease. According to the results of pharmacological tests, tartary buckwheat skin preparations can cause swine paralysis. The research on chemical composition has not been thorough enough so far. Fu Fengyong had obtained neutral resins and acids.