After external package is opened, drug or preparation name and batch number on small package shall be verified, and attention shall be paid to integration and cleanness of package to see if there is any water stain, mildew and rot or other pollutants.

• 启封后应当核对小包装品名和批号等，并注意检查包装的完整性和清洁程度以及有无水迹、霉烂或其它物质污染等。