What can be inferred when a drug has the wrong NDC number and the last 2 digits are incorrect?

When a drug has the wrong National Drug Code (NDC) number, and specifically, the last two digits are incorrect, it indicates an issue related to the packaging of the medication. The NDC is a unique identifier for medications that includes details such as the labeler, product, and trade package size. The last segment of the NDC typically refers to the package size and is essential for identifying how the medication is packaged.

If the last two digits are incorrect, this implies that the package size does not match the details that the NDC represents. Therefore, it could denote that the quantity of the medication in the package is different than what is identified by the NDC. This is crucial, as knowing the correct package size is important for proper dosing and administration.

Other aspects, like the active ingredient, expiration date, or dosage form, are represented in other segments of the NDC and would not be affected merely by an error in the last two digits. Thus, concluding that the incorrect last digits of the NDC indicate an issue with the package size is the correct inference.