Drug interactions
Oxaprozin + Triamcinolone acetonide injectable
Severity: Moderate
Oxaprozin and Triamcinolone acetonide injectable: 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
Corticosteroids combined with NSAIDs raise the risk of peptic ulceration and gastrointestinal bleeding. Systemic exposure from injectable triamcinolone can be meaningful, particularly with repeated or large doses.
What this interaction means in plain words
Oxaprozin and Triamcinolone acetonide injectable 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.
Why it happens
Additive gastric mucosal injury through NSAID prostaglandin inhibition and corticosteroid effects on mucosal healing.
What to do
Use the lowest effective NSAID dose for the shortest time and consider a proton pump inhibitor in patients at GI risk. Advise patients to report black stools or abdominal pain.
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 Oxaprozin
- Ketorolac intranasal + Oxaprozin Contraindicated
- Ketorolac + Oxaprozin Contraindicated
- Aceclofenac + Oxaprozin Major
- Acemetacin + Oxaprozin Major
- Acetylsalicylic acid + Oxaprozin Major
- Alteplase + Oxaprozin Major
Frequently asked questions
Can I take Oxaprozin with Triamcinolone acetonide injectable?
MediHelp rates the interaction as moderate. Oxaprozin and Triamcinolone acetonide injectable 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. Corticosteroids combined with NSAIDs raise the risk of peptic ulceration and gastrointestinal bleeding. Systemic exposure from injectable triamcinolone can be meaningful, particularly with repeated or large doses.
How serious is the interaction between Oxaprozin and Triamcinolone acetonide injectable?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Use the lowest effective NSAID dose for the shortest time and consider a proton pump inhibitor in patients at GI risk. Advise patients to report black stools or abdominal pain.
What other medicines interact with Oxaprozin?
MediHelp also lists interactions of Oxaprozin with, for example, Ketorolac intranasal, Ketorolac, Aceclofenac. The full list is on the Oxaprozin page.
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