药品代码 (NDC)

The National Drug Code (NDC) is a unique identifier for drugs marketed in the United States. It is a 10-digit number that is assigned by the Food and Drug Administration (FDA) to each drug product. The NDC is used to track drugs throughout the supply chain, from manufacturers to distributors to pharmacies. It is also used to identify drugs in adverse event reports and other safety databases. The FDA's NDC website provides a searchable database of all NDC codes. This database can be used to find information about a specific drug product, such as its manufacturer, dosage form, and route of administration. The website also provides information about the NDC coding system and how to obtain an NDC code for a new drug product.