nonprescription medicines

• 非处方药

nonprescription medicines的用法和样例：

例句

1. Classifying medicine to prescription drugs and nonprescription drugs is a precondition of the drug classification system.
   药品分为处方药与非处方药是实施药品分类管理的重要前提。
2. Up to four ounces of nonprescription liquid medications are permitted as carry-on items.
   意思是乘客可以随身携带四盎司液体的非处方药上飞机。