Drug interactions
Oxaprozin + Sodium sulfate / potassium sulfate / magnesium sulfate
Severity: Moderate
Oxaprozin and Sodium sulfate / potassium sulfate / magnesium sulfate: 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
Sulfate-based bowel preparations cause fluid loss and electrolyte shifts, and NSAIDs add to the risk of kidney injury. The combination is most hazardous in dehydrated, elderly or renally impaired patients.
What this interaction means in plain words
Oxaprozin and Sodium sulfate / potassium sulfate / magnesium sulfate 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
Laxative-induced volume depletion plus NSAID reduction of renal prostaglandin-dependent perfusion increases nephrotoxic risk.
What to do
Hold oxaprozin during bowel preparation where feasible and ensure adequate 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 sulfate / potassium sulfate / magnesium sulfate?
MediHelp rates the interaction as moderate. Oxaprozin and Sodium sulfate / potassium sulfate / magnesium sulfate 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. Sulfate-based bowel preparations cause fluid loss and electrolyte shifts, and NSAIDs add to the risk of kidney injury. The combination is most hazardous in dehydrated, elderly or renally impaired patients.
How serious is the interaction between Oxaprozin and Sodium sulfate / potassium sulfate / magnesium sulfate?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Hold oxaprozin during bowel preparation where feasible and ensure adequate 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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