Drug interactions
Diflunisal + Esmolol
Severity: Minor
Diflunisal and Esmolol: minor 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 can reduce the antihypertensive effect of beta-blockers, particularly with longer-term use. For short-acting IV esmolol the practical impact is likely small.
What this interaction means in plain words
Diflunisal and Esmolol have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Diflunisal belongs to Musculoskeletal; Esmolol belongs to Cardiovascular.
Why it happens
NSAID inhibition of vasodilatory prostaglandins and sodium retention counteracts blood pressure lowering.
What to do
Monitor blood pressure if diflunisal is used long term during beta-blocker therapy and adjust antihypertensive dosing as needed.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Diflunisal and Esmolol, 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 Diflunisal
- Diflunisal + Ketorolac Contraindicated
- Diflunisal + Ketorolac intranasal Contraindicated
- Acemetacin + Diflunisal Major
- Acetazolamide + Diflunisal Major
- Alteplase + Diflunisal Major
- Amiloride + Diflunisal Major
Other interactions of Esmolol
- Acebutolol + Esmolol Major
- Amifostine + Esmolol Major
- Amiodarone + Esmolol Major
- Celiprolol + Esmolol Major
- Diltiazem + Esmolol Major
- Epinephrine racemic + Esmolol Major
Frequently asked questions
Can I take Diflunisal with Esmolol?
MediHelp rates the interaction as minor. Diflunisal and Esmolol have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. NSAIDs can reduce the antihypertensive effect of beta-blockers, particularly with longer-term use. For short-acting IV esmolol the practical impact is likely small.
How serious is the interaction between Diflunisal and Esmolol?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor blood pressure if diflunisal is used long term during beta-blocker therapy and adjust antihypertensive dosing as needed.
What other medicines interact with Diflunisal?
MediHelp also lists interactions of Diflunisal with, for example, Ketorolac, Ketorolac intranasal, Acemetacin. The full list is on the Diflunisal 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.
