Drug interactions
Furosemide + Ketorolac intranasal
Severity: Moderate
Furosemide and Ketorolac intranasal: 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 such as ketorolac can blunt the diuretic and natriuretic response to furosemide and may reduce its antihypertensive effect. Combined use also raises the risk of acute kidney injury, particularly with volume depletion.
What this interaction means in plain words
Furosemide and Ketorolac intranasal 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
NSAID inhibition of renal prostaglandin synthesis reduces renal blood flow and sodium excretion, antagonizing loop diuretic action.
What to do
Monitor diuretic response, weight, blood pressure and renal function, and use the shortest NSAID course possible. Ensure adequate hydration.
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 Furosemide and Ketorolac intranasal, 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 7 days on the web. No card needed.
Other interactions of Furosemide
- Amifostine + Furosemide Major
- Amikacin + Furosemide Major
- Carbenoxolone + Furosemide Major
- Cephaloridine + Furosemide Major
- Cisplatin + Furosemide Major
- Digoxin + Furosemide Major
Frequently asked questions
Can I take Furosemide with Ketorolac intranasal?
MediHelp rates the interaction as moderate. Furosemide and Ketorolac intranasal 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 such as ketorolac can blunt the diuretic and natriuretic response to furosemide and may reduce its antihypertensive effect. Combined use also raises the risk of acute kidney injury, particularly with volume depletion.
How serious is the interaction between Furosemide and Ketorolac intranasal?
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 diuretic response, weight, blood pressure and renal function, and use the shortest NSAID course possible. Ensure adequate hydration.
What other medicines interact with Furosemide?
MediHelp also lists interactions of Furosemide with, for example, Amifostine, Amikacin, Carbenoxolone. The full list is on the Furosemide 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.
