Drug interactions
Dexamethasone-tobramycin + Piroxicam
Severity: Minor
Dexamethasone-tobramycin and Piroxicam: 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
Corticosteroids combined with NSAIDs increase the risk of gastric irritation, ulceration and bleeding. With a topical dexamethasone-tobramycin product, systemic exposure is minimal and the interaction is unlikely to be relevant.
What this interaction means in plain words
Dexamethasone-tobramycin and Piroxicam 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; Piroxicam belongs to Musculoskeletal.
Why it happens
Topical route gives negligible systemic corticosteroid exposure; with systemic use, additive mucosal injury from NSAID and corticosteroid effects.
What to do
No action is needed for topical use. If systemic dexamethasone is given, consider gastroprotection with a proton pump inhibitor.
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 Piroxicam
- Ketorolac intranasal + Piroxicam Contraindicated
- Ketorolac + Piroxicam Contraindicated
- Aceclofenac + Piroxicam Major
- Acemetacin + Piroxicam Major
- Acetylsalicylic acid + Piroxicam Major
- Alteplase + Piroxicam Major
Frequently asked questions
Can I take Dexamethasone-tobramycin with Piroxicam?
MediHelp rates the interaction as minor. Dexamethasone-tobramycin and Piroxicam have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Corticosteroids combined with NSAIDs increase the risk of gastric irritation, ulceration and bleeding. With a topical dexamethasone-tobramycin product, systemic exposure is minimal and the interaction is unlikely to be relevant.
How serious is the interaction between Dexamethasone-tobramycin and Piroxicam?
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 for topical use. If systemic dexamethasone is given, consider gastroprotection with a proton pump inhibitor.
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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