Drug interactions
Allopurinol + Ampicillin
Severity: Moderate
Allopurinol and Ampicillin: moderate interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Patients taking allopurinol together with ampicillin have a higher reported frequency of skin rash than those taking either drug alone.
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Other interactions of Allopurinol
Drug class
- Allopurinol
- Genitourinary
- Ampicillin
- Anti Bacterial
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