日前国家药品监督管理局制定并颁布了非处方药专有标识。该标识图案为椭圆形背景下的O、T、C、三个英文字母,即Over the Counter的缩写,是国际上对非处方药的习惯称谓。 我国非处方药专有标识按颜色不同分别用于甲类非处方药和乙类非处方药,并作为指南性标志。其中甲类非处 Recently, the State Drug Administration formulated and promulgated a proprietary logo for non-prescription drugs. The logo pattern is O, T, C, three English letters under the oval background, that is, the abbreviation of Over the Counter, which is the international naming convention of over-the-counter medicine. China’s non-prescription drug proprietary identification by color, respectively, for a non-prescription drugs and Class B over-the-counter drugs, and as a guideline. Which A non-office