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Flucloxacillin administration — GPhC CRA MCQ

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EasyInfectionsFlucloxacillin administrationGPhC CRA

A patient collecting flucloxacillin 500 mg four times daily for cellulitis asks whether he can take it with meals because his schedule is busy. What would you advise the patient?

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

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Correct answer: D — Take on an empty stomach, typically before food, unless advised otherwise

Flucloxacillin absorption is reduced by food, so it is usually taken on an empty stomach. Practical spacing around meals should be discussed to support adherence. The patient should complete the prescribed course unless reviewed. Worsening infection or systemic symptoms require medical attention.

Reference: BNF; NICE CKS