Drug interactions
Atenolol + Esmolol
Severity: Moderate
Atenolol and Esmolol: 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
Esmolol given to a patient taking atenolol duplicates beta-1 blockade and increases bradycardia, hypotension and AV block. Esmolol's short half-life limits the duration of the overlap, but effects may be exaggerated.
What this interaction means in plain words
Atenolol and Esmolol 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.
Atenolol belongs to Cardiovascular; Esmolol belongs to Cardiovascular.
Why it happens
Additive pharmacodynamic beta-1 adrenergic blockade.
What to do
Use continuous hemodynamic and ECG monitoring and start esmolol at a low dose with cautious titration. Stop the infusion if bradycardia or hypotension develops.
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 Atenolol 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 Atenolol
- Amifostine + Atenolol Major
- Amiodarone + Atenolol Major
- Atenolol + Atenolol-chlorthalidone Major
- Atenolol + Betaxolol Major
- Atenolol + Bisoprolol Major
- Atenolol + Carvedilol 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 Atenolol with Esmolol?
MediHelp rates the interaction as moderate. Atenolol and Esmolol 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. Esmolol given to a patient taking atenolol duplicates beta-1 blockade and increases bradycardia, hypotension and AV block. Esmolol's short half-life limits the duration of the overlap, but effects may be exaggerated.
How serious is the interaction between Atenolol and Esmolol?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Use continuous hemodynamic and ECG monitoring and start esmolol at a low dose with cautious titration. Stop the infusion if bradycardia or hypotension develops.
What other medicines interact with Atenolol?
MediHelp also lists interactions of Atenolol with, for example, Amifostine, Amiodarone, Atenolol-chlorthalidone. The full list is on the Atenolol 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.
