Drug interactions
Sodium sulfate / potassium sulfate / magnesium sulfate + Tolmetin
Severity: Moderate
Sodium sulfate / potassium sulfate / magnesium sulfate and Tolmetin: 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 and electrolyte shifts, and NSAIDs may impair renal function. The combination increases the risk of acute kidney injury and electrolyte-related complications.
What this interaction means in plain words
Sodium sulfate / potassium sulfate / magnesium sulfate and Tolmetin 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
Bowel-preparation volume depletion and electrolyte changes combined with NSAID reduction of renal prostaglandin-dependent perfusion.
What to do
Avoid NSAID use around the preparation period if possible and ensure good hydration. 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 Tolmetin
- Ketorolac intranasal + Tolmetin Contraindicated
- Ketorolac + Tolmetin Contraindicated
- Aceclofenac + Tolmetin Major
- Acemetacin + Tolmetin Major
- Alteplase + Tolmetin Major
- Amlodipine-hydrochlorothiazide-valsartan + Tolmetin Major
Frequently asked questions
Can I take Sodium sulfate / potassium sulfate / magnesium sulfate with Tolmetin?
MediHelp rates the interaction as moderate. Sodium sulfate / potassium sulfate / magnesium sulfate and Tolmetin 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 and electrolyte shifts, and NSAIDs may impair renal function. The combination increases the risk of acute kidney injury and electrolyte-related complications.
How serious is the interaction between Sodium sulfate / potassium sulfate / magnesium sulfate and Tolmetin?
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 NSAID use around the preparation period if possible and ensure good hydration. Monitor renal function and electrolytes in high-risk patients.
What other medicines interact with Tolmetin?
MediHelp also lists interactions of Tolmetin with, for example, Ketorolac intranasal, Ketorolac, Aceclofenac. The full list is on the Tolmetin page.
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