off label useglossary / OFF-LABEL USE off-label use. Use of prescription medicine or medical products for conditions and in circumstances not approved by the Food and Drug Administration. 词条贡献者 资深译员文楷,毕业于亚洲一流的高级翻译学院,擅长翻译各类与电信、媒体和技术相关的法律文件。