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Palliative cancer care - oral problems - Management
What are the adverse effects of metronidazole?
- Common adverse effects include a metallic taste and gastrointestinal irritation (in particular nausea and vomiting). These are more common at higher doses.
- Some people taking oral metronidazole experience disulfiram-like reactions to alcohol (flushing, increased respiratory rate, increased pulse rate). Although no conclusive evidence supports an interaction between metronidazole and alcohol, people taking metronidazole should be advised to avoid alcohol because of the possible interaction.
[Baxter, 2006]
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