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Controlled drug balance discrepancy — GPhC CRA MCQ

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ModerateDispensing and SupplyControlled drug balance discrepancyGPhC CRA

During a balance check, the pharmacy finds one less morphine 10 mg tablet than the controlled drug register balance. Recent entries appear arithmetically correct. The responsible pharmacist is on duty. What is the most appropriate action?

Educational content. Not a substitute for clinical judgement or local policy.

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Correct answer: A — Investigate, document the discrepancy and follow controlled drug governance procedures

Controlled drug discrepancies must be investigated promptly and documented. The accountable officer or relevant governance route may need to be informed depending on findings and local procedure. Register corrections should be transparent and auditable.

Reference: MEP; Misuse of Drugs Regulations 2001