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Metronidazole alcohol advice — GPhC CRA MCQ

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EasyInfectionsMetronidazole alcohol adviceGPhC CRA

A 46-year-old woman collects metronidazole 400mg twice daily for bacterial vaginosis. She asks whether she can drink wine at a wedding during the course. What would you advise the patient?

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

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Correct answer: AAvoid alcohol during treatment and for the recommended period after finishing

Metronidazole is commonly counselled with alcohol avoidance because unpleasant reactions may occur. The patient should follow product and local advice on how long to avoid alcohol after the course. Skipping doses risks treatment failure. Taking with food may reduce nausea if permitted by the product instructions.

Reference: BNF