Drug interactions
Cefoxitin + Minocycline
Severity: Moderate
Cefoxitin and Minocycline: 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
Bacteriostatic tetracyclines may theoretically reduce the bactericidal activity of beta-lactams, which depend on actively dividing bacteria. Clinical significance is uncertain and mainly documented in serious infections such as meningitis.
What this interaction means in plain words
Cefoxitin and Minocycline can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Cefoxitin belongs to Anti Bacterial; Minocycline belongs to Anti Bacterial.
Why it happens
Pharmacodynamic antagonism: inhibition of bacterial protein synthesis reduces growth, which blunts cell-wall-active beta-lactam killing.
What to do
Avoid combining where possible in severe infections such as endocarditis or meningitis, and choose agents based on culture results. If both are needed, monitor clinical response closely.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Cefoxitin
- Amikacin + Cefoxitin Moderate
- Aztreonam + Cefoxitin Moderate
- Bcg vaccine live + Cefoxitin Moderate
- Cefoxitin + Chloramphenicol Moderate
- Cefoxitin + Cholera vaccine Moderate
- Cefoxitin + Dexamethasone-tobramycin Moderate
Other interactions of Minocycline
- Acitretin + Minocycline Contraindicated
- Isotretinoin + Minocycline Contraindicated
- Cholera vaccine + Minocycline Major
- Methoxyflurane + Minocycline Major
- Minocycline + Palovarotene Major
- Minocycline + Pexidartinib Major
Frequently asked questions
Can I take Cefoxitin with Minocycline?
MediHelp rates the interaction as moderate. Cefoxitin and Minocycline can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Bacteriostatic tetracyclines may theoretically reduce the bactericidal activity of beta-lactams, which depend on actively dividing bacteria. Clinical significance is uncertain and mainly documented in serious infections such as meningitis.
How serious is the interaction between Cefoxitin and Minocycline?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid combining where possible in severe infections such as endocarditis or meningitis, and choose agents based on culture results. If both are needed, monitor clinical response closely.
What other medicines interact with Cefoxitin?
MediHelp also lists interactions of Cefoxitin with, for example, Amikacin, Aztreonam, Bcg vaccine live. The full list is on the Cefoxitin page.
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