Drug interactions
Oxaprozin + Sodium sulfate / ?magnesium sulfate / potassium chloride
Severity: Moderate
Oxaprozin and Sodium sulfate / ?magnesium sulfate / potassium chloride: 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
Osmotic bowel preparations can cause dehydration and electrolyte disturbances, and NSAIDs add to the risk of kidney injury. Severe fluid or electrolyte shifts may contribute to arrhythmias or seizures.
What this interaction means in plain words
Oxaprozin and Sodium sulfate / ?magnesium sulfate / potassium chloride 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
Avoid oxaprozin around the time of bowel preparation when possible and hydrate adequately. Check renal function and electrolytes in older or renally impaired 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 / ?magnesium sulfate / potassium chloride?
MediHelp rates the interaction as moderate. Oxaprozin and Sodium sulfate / ?magnesium sulfate / potassium chloride 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. Osmotic bowel preparations can cause dehydration and electrolyte disturbances, and NSAIDs add to the risk of kidney injury. Severe fluid or electrolyte shifts may contribute to arrhythmias or seizures.
How serious is the interaction between Oxaprozin and Sodium sulfate / ?magnesium sulfate / potassium chloride?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid oxaprozin around the time of bowel preparation when possible and hydrate adequately. Check renal function and electrolytes in older or renally impaired 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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