Pharmacy Technician Certification Board Practice Exam Practice Question

Two stock bottles of atenolol have the following NDC numbers: 00781-1506-10 and 00781-1506-01. What is the difference in the bottles?

Correct Answer: A

Rationale: The NDC numbers indicate specific details about the medication. The first segment (00781) identifies the manufacturer, which is consistent across both bottles, ruling out option C. The second segment (1506) identifies the drug and its strength, which remains the same in both bottles, eliminating option D. The final segment distinguishes the package size; "10" indicates a larger quantity than "01," confirming option A as the difference. Therefore, option B is incorrect as the dosage is unchanged. Understanding NDC numbers is crucial for accurate medication dispensing.

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