Controlled drug owing — GPhC CRA MCQ
Instant feedback + full explanation. One question, done properly.
Educational content. Not a substitute for clinical judgement or local policy.
Reveal the answer and explanation
Correct answer: A — The owing cannot be supplied after the 28-day validity period
For Schedule 2, 3 and 4 controlled drugs, owings must be supplied within the prescription validity period. An owing note does not extend the 28-day legal validity. The pharmacist should explain the issue and contact the prescriber for a new prescription if treatment is still needed.
Reference: Misuse of Drugs Regulations 2001; BNF; MEP