美国的药品分类管理由来以久,其药品分类及药店都比较健全和成熟。美国对处方药的销售管理非常严格,处方药的标识非常明了,且必须由生产厂家在药品标签上印上“Rx only”字样,使人一目了然,也方便对处方药加强管理。对非处方药标签上则不要求印上醒目的标识,管理也较为宽松。药 The United States has a long history of drug classification management, and its drug classification and pharmacy are relatively sound and mature. The sales of prescription drugs in the United States are very strict. The identification of prescription drugs is very clear. The words “Rx only” must be printed on the label of the pharmaceutical products by the manufacturer to make people at a glance and facilitate the management of prescription drugs. On non-prescription drug label is not required to print eye-catching logo, management is also more relaxed. medicine