Drug interactions
Dexamethasone-tobramycin + Silodosin
Severity: Minor
Dexamethasone-tobramycin and Silodosin: 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
Systemic dexamethasone might slightly lower silodosin exposure through CYP3A4 induction, but this is unlikely to be significant. Topical use has negligible systemic exposure.
What this interaction means in plain words
Dexamethasone-tobramycin and Silodosin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Dexamethasone-tobramycin belongs to Anti Bacterial; Silodosin belongs to Genitourinary.
Why it happens
Weak CYP3A4 induction by dexamethasone may increase silodosin metabolism.
What to do
No action is needed; assess symptom control if prolonged systemic dexamethasone is used.
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
Other interactions of Silodosin
- Atazanavir + Silodosin Contraindicated
- Conivaptan + Silodosin Contraindicated
- Darunavir + Silodosin Contraindicated
- Fosamprenavir + Silodosin Contraindicated
- Indinavir + Silodosin Contraindicated
- Itraconazole + Silodosin Contraindicated
Frequently asked questions
Can I take Dexamethasone-tobramycin with Silodosin?
MediHelp rates the interaction as minor. Dexamethasone-tobramycin and Silodosin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Systemic dexamethasone might slightly lower silodosin exposure through CYP3A4 induction, but this is unlikely to be significant. Topical use has negligible systemic exposure.
How serious is the interaction between Dexamethasone-tobramycin and Silodosin?
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 action is needed; assess symptom control if prolonged systemic dexamethasone is used.
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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