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Penicillin allergy — GPhC CRA MCQ

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ModerateInfectionsPenicillin allergyGPhC CRA

A woman with a documented immediate anaphylactic reaction to penicillin is prescribed amoxicillin for sinus symptoms. She tells you she needed emergency treatment after co-amoxiclav previously. What is the most appropriate action?

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Correct answer: DDo not supply and contact the prescriber for an alternative

Amoxicillin is a penicillin and is contraindicated in a patient with previous immediate severe penicillin allergy. The prescription should be queried and an alternative considered. Supplying with antihistamines would not mitigate anaphylaxis risk.

Reference: BNF; NICE CKS