Drug interactions
Clonidine + Esmolol
Severity: Moderate
Clonidine 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
Clonidine lowers sympathetic outflow, and esmolol blocks beta receptors, so both can cause bradycardia and hypotension. Beta-blockers may also worsen rebound hypertension when clonidine is stopped abruptly.
What this interaction means in plain words
Clonidine 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.
Clonidine belongs to Cardiovascular; Esmolol belongs to Cardiovascular.
Why it happens
Additive reduction of heart rate and blood pressure via central sympatholysis and beta-blockade.
What to do
Monitor heart rate and blood pressure during esmolol infusion and titrate cautiously. Avoid abrupt clonidine withdrawal, and if both must be stopped, withdraw the beta-blocker first.
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?
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Other interactions of Esmolol
- Acebutolol + Esmolol Major
- Amifostine + Esmolol Major
- Amiodarone + Esmolol Major
- Celiprolol + Esmolol Major
- Diltiazem + Esmolol Major
- Epinephrine racemic + Esmolol Major
Other interactions of Clonidine
- Acebutolol + Clonidine Major
- Amifostine + Clonidine Major
- Amiodarone + Clonidine Major
- Amoxapine + Clonidine Major
- Atenolol-chlorthalidone + Clonidine Major
- Atenolol + Clonidine Major
Frequently asked questions
Can I take Clonidine with Esmolol?
MediHelp rates the interaction as moderate. Clonidine 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. Clonidine lowers sympathetic outflow, and esmolol blocks beta receptors, so both can cause bradycardia and hypotension. Beta-blockers may also worsen rebound hypertension when clonidine is stopped abruptly.
How serious is the interaction between Clonidine 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: Monitor heart rate and blood pressure during esmolol infusion and titrate cautiously. Avoid abrupt clonidine withdrawal, and if both must be stopped, withdraw the beta-blocker first.
What other medicines interact with Esmolol?
MediHelp also lists interactions of Esmolol with, for example, Acebutolol, Amifostine, Amiodarone. The full list is on the Esmolol page.
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