TheNational Drug Code (NDC)is a unique 10- or 11-digit number assigned to each drug product in the U.S.Understanding how NDC numbers are structuredis key to answering this question correctly.
The NDC format is as follows:XXXXX-YYYY-ZZ
First segment (XXXXX)→Labeler (Manufacturer or Distributor)
Second segment (YYYY)→Product Code (Specific Drug, Strength, and Formulation)
Third segment (ZZ)→Package Size (Quantity in the Package)
How to Find the Correct Answer?The given NDC:76439-103-10
76439= Manufacturer/Labeler Code
103= Product Code (Specific Drug & Strength)
10= Package Size
To matchthe same medication, theManufacturer (76439) and Product Code (103) must remain the same. Only thepackage size (last segment) can change.
A. 76439-208-10❌→Incorrect
B. 76439-103-50✅→Correct
Same manufacturer (76439) and same drug (103), but different package size (50 instead of 10).
C. 74693-103-10❌→Incorrect
D. 74693-206-50❌→Incorrect
FDA NDC Directory– Provides details on NDC structure and product identification.
PTCB PTCE Exam Content Outline– Covers NDC interpretation and drug identification.
Drug Supply Chain Security Act (DSCSA)– Reinforces correct medication identification using NDC.
Analyzing the Answer Choices:Key References:
