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Drug interactions

Ketoprofen + Salicylates

Severity: Moderate

Ketoprofen and Salicylates: 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

Non-acetylated salicylates combined with ketoprofen duplicate NSAID therapy, raising the risk of gastrointestinal irritation, renal effects and bleeding without added benefit. Fluid retention and hyperkalemia are also possible.

What this interaction means in plain words

Ketoprofen and Salicylates 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.

Evidence level: Moderate

Why it happens

Additive cyclooxygenase inhibition and reduced prostaglandin-mediated gastric and renal protection.

What to do

Avoid concurrent use of multiple NSAIDs or salicylates. If unavoidable, monitor for GI bleeding, renal function and potassium.

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?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

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Frequently asked questions

Can I take Ketoprofen with Salicylates?

MediHelp rates the interaction as moderate. Ketoprofen and Salicylates 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. Non-acetylated salicylates combined with ketoprofen duplicate NSAID therapy, raising the risk of gastrointestinal irritation, renal effects and bleeding without added benefit. Fluid retention and hyperkalemia are also possible.

How serious is the interaction between Ketoprofen and Salicylates?

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 concurrent use of multiple NSAIDs or salicylates. If unavoidable, monitor for GI bleeding, renal function and potassium.

What other medicines interact with Ketoprofen?

MediHelp also lists interactions of Ketoprofen with, for example, Ketorolac, Ketorolac intranasal, Aceclofenac. The full list is on the Ketoprofen page.

Full monographs, dosing and an interaction checker in the MediHelp app

Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.

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