Drug interactions
Dexamethasone-tobramycin + Romidepsin
Severity: Minor
Dexamethasone-tobramycin and Romidepsin: 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
Romidepsin is metabolized mainly by CYP3A4, and dexamethasone is a weak-to-moderate inducer. Systemic dexamethasone might slightly reduce romidepsin exposure. The effect is likely small and uncertain.
What this interaction means in plain words
Dexamethasone-tobramycin and Romidepsin 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 CYP3A4 induction by dexamethasone increases romidepsin metabolism.
What to do
No dose change is usually needed; monitor treatment 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 Dexamethasone-tobramycin
Frequently asked questions
Can I take Dexamethasone-tobramycin with Romidepsin?
MediHelp rates the interaction as minor. Dexamethasone-tobramycin and Romidepsin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Romidepsin is metabolized mainly by CYP3A4, and dexamethasone is a weak-to-moderate inducer. Systemic dexamethasone might slightly reduce romidepsin exposure. The effect is likely small and uncertain.
How serious is the interaction between Dexamethasone-tobramycin and Romidepsin?
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 dose change is usually needed; monitor treatment response.
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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