Question

a pharmacy technician should recognize that which of the following components must be on a unit dose label? national drug code (ndc) number refills lot number date filled

Explanation:

A unit - dose label must include the lot number for traceability and quality control purposes. The NDC number is important for identification but not always required on unit - dose labels. Refills are not relevant for a single unit - dose, and the date filled is more important for the overall prescription record rather than being essential on a unit - dose label.

Answer:

C. Lot number