各种形式的药物,通过各种途径到达人体内部后,直接或间接作用于皮肤粘膜或任何器官和组织而发生的反应,称为药物反应。局部外用药物引起的局部刺激性反应如接触皮炎,则不在本文范围之内。发病情况解放以来,由于医药事业的迅速发展,全国人民暴露于各种药物的机会大大增加,因之近十余年来国内的药物反应病例也有大幅度的 Various forms of drugs, through various channels to reach the human body, the direct or indirect effect on the skin and mucous membranes or any organ and tissue reactions, known as the drug response. Topical topical drugs cause local irritation such as contact dermatitis, it is not within the scope of this article. Since the liberation of the disease, the chances of people’s exposure to various drugs have greatly increased due to the rapid development of the pharmaceutical industry. For the past ten years or so, the number of domestic drug reactions has also risen sharply