Drug interactions
Ceftolozane / tazobactam + Dexamethasone-tobramycin
Severity: Minor
Ceftolozane / tazobactam and Dexamethasone-tobramycin: 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
Concurrent cephalosporins and aminoglycosides may increase renal injury risk in some reports. The risk with ophthalmic tobramycin is low due to minimal absorption.
What this interaction means in plain words
Ceftolozane / tazobactam and Dexamethasone-tobramycin 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
Possible additive nephrotoxicity.
What to do
No change for topical use; monitor renal function if systemic tobramycin is given.
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 Dexamethasone-tobramycin
Frequently asked questions
Can I take Ceftolozane / tazobactam with Dexamethasone-tobramycin?
MediHelp rates the interaction as minor. Ceftolozane / tazobactam and Dexamethasone-tobramycin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Concurrent cephalosporins and aminoglycosides may increase renal injury risk in some reports. The risk with ophthalmic tobramycin is low due to minimal absorption.
How serious is the interaction between Ceftolozane / tazobactam and Dexamethasone-tobramycin?
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 for topical use; monitor renal function if systemic tobramycin is given.
What other medicines interact with Dexamethasone-tobramycin?
MediHelp also lists interactions of Dexamethasone-tobramycin with, for example, Capreomycin, Carboplatin, Ciprofloxacin. The full list is on the Dexamethasone-tobramycin page.
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