Drug interactions
Cefprozil + Chloramphenicol
Severity: Minor
Cefprozil and Chloramphenicol: 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
Chloramphenicol is bacteriostatic and may theoretically blunt the activity of beta-lactams, which depend on actively dividing bacteria. Clinical evidence of reduced cefprozil efficacy is limited and mostly extrapolated from in vitro data.
What this interaction means in plain words
Cefprozil and Chloramphenicol have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Cefprozil belongs to Anti Bacterial; Chloramphenicol belongs to Anti Bacterial.
Why it happens
Pharmacodynamic antagonism between a bacteriostatic protein synthesis inhibitor and a cell-wall-active bactericidal agent.
What to do
Avoid combining unless clearly needed; if both are used, monitor clinical response and consider an alternative regimen in severe infections such as meningitis.
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 Cefprozil
- Amikacin + Cefprozil Moderate
- Bcg vaccine live + Cefprozil Moderate
- Cefprozil + Cholera vaccine Moderate
- Cefprozil + Gentamicin Moderate
- Cefprozil + Microbiota Moderate
- Cefprozil + Plazomicin Moderate
Other interactions of Chloramphenicol
Frequently asked questions
Can I take Cefprozil with Chloramphenicol?
MediHelp rates the interaction as minor. Cefprozil and Chloramphenicol have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Chloramphenicol is bacteriostatic and may theoretically blunt the activity of beta-lactams, which depend on actively dividing bacteria. Clinical evidence of reduced cefprozil efficacy is limited and mostly extrapolated from in vitro data.
How serious is the interaction between Cefprozil and Chloramphenicol?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid combining unless clearly needed; if both are used, monitor clinical response and consider an alternative regimen in severe infections such as meningitis.
What other medicines interact with Cefprozil?
MediHelp also lists interactions of Cefprozil with, for example, Amikacin, Bcg vaccine live, Cholera vaccine. The full list is on the Cefprozil page.
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