Drug interactions
Oxaprozin + Sodium picosulfate / magnesium oxide / anhydrous citric acid
Severity: Moderate
Oxaprozin and Sodium picosulfate / magnesium oxide / anhydrous citric acid: 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
Bowel preparations cause fluid loss and electrolyte shifts, and NSAIDs reduce renal blood flow. Together they increase the risk of acute kidney injury in dehydrated patients.
What this interaction means in plain words
Oxaprozin and Sodium picosulfate / magnesium oxide / anhydrous citric acid 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
Volume depletion from the laxative combined with NSAID inhibition of renal prostaglandins impairs renal perfusion.
What to do
Withhold oxaprozin on the day of bowel preparation where feasible and ensure adequate oral fluid intake. Monitor renal function and electrolytes in high-risk patients.
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 Sodium picosulfate / magnesium oxide / anhydrous citric acid?
MediHelp rates the interaction as moderate. Oxaprozin and Sodium picosulfate / magnesium oxide / anhydrous citric acid 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. Bowel preparations cause fluid loss and electrolyte shifts, and NSAIDs reduce renal blood flow. Together they increase the risk of acute kidney injury in dehydrated patients.
How serious is the interaction between Oxaprozin and Sodium picosulfate / magnesium oxide / anhydrous citric acid?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Withhold oxaprozin on the day of bowel preparation where feasible and ensure adequate oral fluid intake. Monitor renal function and electrolytes in high-risk patients.
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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