Drug interactions
Ketoprofen + Tolazamide
Severity: Moderate
Ketoprofen and Tolazamide: 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
NSAIDs may enhance the glucose lowering effect of sulfonylureas and occasionally cause hypoglycemia. The effect is variable and more likely in older or renally impaired patients.
What this interaction means in plain words
Ketoprofen and Tolazamide 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.
Ketoprofen belongs to Musculoskeletal; Tolazamide belongs to Endocrine.
Why it happens
Possible displacement from plasma protein binding and reduced renal function; the mechanism is not firmly established for ketoprofen.
What to do
Monitor blood glucose when starting or stopping the NSAID and reduce the sulfonylurea dose if hypoglycemia occurs.
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?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Ketoprofen and Tolazamide, the additional notes, the evidence detail and the whole-prescription interaction checker.
- Full clinical management advice
- Additional notes
- Evidence detail
- Interaction checker for a whole prescription
Try Pro+ free for 14 days on the web. No card needed.
Other interactions of Ketoprofen
- Ketoprofen + Ketorolac Contraindicated
- Ketoprofen + Ketorolac intranasal Contraindicated
- Aceclofenac + Ketoprofen Major
- Acemetacin + Ketoprofen Major
- Acetylsalicylic acid + Ketoprofen Major
- Alteplase + Ketoprofen Major
Other interactions of Tolazamide
- Disopyramide + Tolazamide Major
- Insulin degludec-liraglutide + Tolazamide Major
- Aceclofenac + Tolazamide Moderate
- Acemetacin + Tolazamide Moderate
- Acetylsalicylic acid + Tolazamide Moderate
- Albiglutide + Tolazamide Moderate
Frequently asked questions
Can I take Ketoprofen with Tolazamide?
MediHelp rates the interaction as moderate. Ketoprofen and Tolazamide 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. NSAIDs may enhance the glucose lowering effect of sulfonylureas and occasionally cause hypoglycemia. The effect is variable and more likely in older or renally impaired patients.
How serious is the interaction between Ketoprofen and Tolazamide?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor blood glucose when starting or stopping the NSAID and reduce the sulfonylurea dose if hypoglycemia occurs.
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.
