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Aciclovir renal risk — GPhC CRA MCQ

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ModerateInfectionsAciclovir renal riskGPhC CRA

A 78-year-old man with shingles is prescribed aciclovir. He has CKD stage 4 and poor oral intake due to pain. What is the most appropriate action?

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Correct answer: C — Check renal dosing and hydration advice with the prescriber

Aciclovir requires renal dose consideration, and dehydration increases renal adverse effect risk. Older patients with CKD need appropriate dosing and hydration advice. Prescriber clarification is appropriate before supply if dosing is uncertain.

Reference: BNF