我国的中药历史悠久,早在原始社会时,人们为了生活,在寻找食物的过程中逐步发现和认识了中药,故有“医食同源”之说。同时也难免接触到一些具有泻下、呕吐、头晕、麻木、甚至使人致命的药性峻烈的毒药。汉《淮南子》有“神农……偿百草… China’s traditional Chinese medicine has a long history. As early as in the primitive society, people gradually discovered and recognized Chinese medicine in the process of finding food in order to live. Therefore, they have the theory of “food and medicine are homologous”. At the same time, it is also difficult to avoid exposure to some poisonous drugs that have diarrhea, vomiting, dizziness, numbness, and even fatal drugs. The Chinese “Huainanzi” has "Shen Nong... Repaying Herbs...