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Metronidazole counselling — GPhC CRA MCQ

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EasyInfectionsMetronidazole counsellingGPhC CRA

A patient prescribed metronidazole 400 mg twice daily for bacterial vaginosis asks whether she can drink alcohol at a birthday party during treatment. She has no liver disease. What would you advise the patient?

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

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Correct answer: D — Avoid alcohol during the course and for at least 48 hours after finishing

Patients are commonly advised to avoid alcohol during metronidazole treatment and for at least 48 hours after finishing because of a possible disulfiram-like reaction. They should complete the prescribed course unless advised otherwise. Metallic taste and gastrointestinal upset can occur.

Reference: BNF