由于药物的广泛应用和某些不适当的使用，药物所引起的人体损害也愈来愈常见，此种损害已超过暂时的副作用，成为药源性疾病。鸦片能引起慢性中毒，酗酒能造成肝硬化，过度吸烟能诱发肺癌，已为众所周知。六十年代发生的反应停（Thalidomide） Due to the widespread use of drugs and some inappropriate uses, the human body damage caused by the drugs is also becoming more common, such damage has exceeded the temporary side effects and become a drug-induced disease. Opium can cause chronic poisoning, alcoholism can cause cirrhosis, excessive smoking can induce lung cancer, has been well-known. Thalidomide, which occurred in the 1960s,