Drug interactions
Cefpodoxime + Clarithromycin
Severity: Minor
Cefpodoxime and Clarithromycin: 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
Bacteriostatic macrolides have been theorized to blunt the activity of bactericidal beta-lactams, which depend on actively dividing bacteria. Clinical evidence of reduced outcomes is limited and inconsistent, and the combination is often used deliberately.
What this interaction means in plain words
Cefpodoxime and Clarithromycin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Cefpodoxime belongs to Anti Bacterial; Clarithromycin belongs to Anti Bacterial.
Why it happens
Theoretical pharmacodynamic antagonism, as bacteriostatic suppression of growth may reduce beta-lactam bactericidal activity.
What to do
No routine change is needed when dual coverage is indicated; monitor clinical response. Avoid the pairing when it adds no spectrum benefit.
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 Cefpodoxime
- Aluminum hydroxide + Cefpodoxime Moderate
- Amikacin + Cefpodoxime Moderate
- Calcium carbonate + Cefpodoxime Moderate
- Calcium + Cefpodoxime Moderate
- Cefpodoxime + Cholera vaccine Moderate
- Cefpodoxime + Cimetidine Moderate
Other interactions of Clarithromycin
- Astemizole + Clarithromycin Contraindicated
- Avanafil + Clarithromycin Contraindicated
- Cisapride + Clarithromycin Contraindicated
- Clarithromycin + Colchicine Contraindicated
- Clarithromycin + Conivaptan Contraindicated
- Clarithromycin + Dihydroergotamine Contraindicated
Frequently asked questions
Can I take Cefpodoxime with Clarithromycin?
MediHelp rates the interaction as minor. Cefpodoxime and Clarithromycin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Bacteriostatic macrolides have been theorized to blunt the activity of bactericidal beta-lactams, which depend on actively dividing bacteria. Clinical evidence of reduced outcomes is limited and inconsistent, and the combination is often used deliberately.
How serious is the interaction between Cefpodoxime and Clarithromycin?
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 routine change is needed when dual coverage is indicated; monitor clinical response. Avoid the pairing when it adds no spectrum benefit.
What other medicines interact with Cefpodoxime?
MediHelp also lists interactions of Cefpodoxime with, for example, Aluminum hydroxide, Amikacin, Calcium carbonate. The full list is on the Cefpodoxime page.
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