Drug interactions
Cefuroxime + Erythromycin ethylsuccinate
Severity: Minor
Cefuroxime and Erythromycin ethylsuccinate: minor 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
Macrolides are bacteriostatic and may theoretically reduce the bactericidal effect of beta-lactams. Clinical evidence of reduced outcomes is limited and the combination is often used deliberately, for example in community-acquired pneumonia.
What this interaction means in plain words
Cefuroxime and Erythromycin ethylsuccinate have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Why it happens
Pharmacodynamic antagonism: inhibition of bacterial protein synthesis may reduce growth-dependent beta-lactam killing.
What to do
No change needed when combined for guideline-supported indications; monitor clinical response.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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Other interactions of Cefuroxime
- Aluminum hydroxide + Cefuroxime Moderate
- Amikacin + Cefuroxime Moderate
- Bcg vaccine live + Cefuroxime Moderate
- Calcium carbonate + Cefuroxime Moderate
- Calcium + Cefuroxime Moderate
- Cefuroxime + Cholera vaccine Moderate
Frequently asked questions
Can I take Cefuroxime with Erythromycin ethylsuccinate?
MediHelp rates the interaction as minor. Cefuroxime and Erythromycin ethylsuccinate have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Macrolides are bacteriostatic and may theoretically reduce the bactericidal effect of beta-lactams. Clinical evidence of reduced outcomes is limited and the combination is often used deliberately, for example in community-acquired pneumonia.
How serious is the interaction between Cefuroxime and Erythromycin ethylsuccinate?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No change needed when combined for guideline-supported indications; monitor clinical response.
What other medicines interact with Cefuroxime?
MediHelp also lists interactions of Cefuroxime with, for example, Aluminum hydroxide, Amikacin, Bcg vaccine live. The full list is on the Cefuroxime page.
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