概说通常寄生於人肠管内的虫类,有蛔虫(蚘虫虫)、螩虫(有钩螩虫、无钩螩虫,及其他螩虫之分,从前都叫做扁虫)、姜片虫、十二指肠虫(金匮称寸白虫,长约六七分),及蛲虫(千金称为菜虫,长约半分,形细)等,凡能够驱除或杀灭这些肠寄生虫的药物,都叫做驱虫药, Generally speaking, parasites that are usually parasitic in the human intestine include tapeworms (aphids), aphids (habitats, hookworms, and other aphids, formerly known as flatworms), ginger bugs. The duodenal worm, which is called the white worm, which is about six or seven points long, and the worm, which is called a vegetable worm, is about half a centimeter long, and can be used to repel or kill these intestinal parasites. The drugs are called anthelmintic drugs,