Drug interactions
Choline magnesium trisalicylate + Oxaprozin
Severity: Major
Choline magnesium trisalicylate and Oxaprozin: major interaction.
Last updated Sources: US FDA label
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
Combining two NSAID-type agents increases the risk of gastrointestinal ulceration and bleeding without added benefit. Salicylates may also lower oxaprozin exposure and add to renal toxicity.
What this interaction means in plain words
Choline magnesium trisalicylate and Oxaprozin can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Why it happens
Additive cyclooxygenase inhibition affecting platelets, gastric mucosal protection and renal prostaglandins; salicylate may displace NSAIDs from protein binding.
What to do
Avoid concurrent use of two NSAIDs or salicylates at anti-inflammatory doses. Choose one agent and add gastroprotection if risk factors exist.
What to ask your pharmacist
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
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References
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 Choline magnesium trisalicylate with Oxaprozin?
MediHelp rates the interaction as major. Choline magnesium trisalicylate and Oxaprozin can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Combining two NSAID-type agents increases the risk of gastrointestinal ulceration and bleeding without added benefit. Salicylates may also lower oxaprozin exposure and add to renal toxicity.
How serious is the interaction between Choline magnesium trisalicylate and Oxaprozin?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid concurrent use of two NSAIDs or salicylates at anti-inflammatory doses. Choose one agent and add gastroprotection if risk factors exist.
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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