Drug interactions
Atenolol-chlorthalidone + Ether
Severity: Moderate
Atenolol-chlorthalidone and Ether: 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
Ether and beta-blockers both depress myocardial function, so hypotension and bradycardia may be greater during anesthesia. Chlorthalidone-related electrolyte disturbances can add to arrhythmia risk.
What this interaction means in plain words
Atenolol-chlorthalidone and Ether 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
Additive myocardial depression and reduced sympathetic compensation.
What to do
Inform the anesthesiologist, continue atenolol perioperatively when appropriate, and monitor ECG, blood pressure and potassium.
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 Atenolol-chlorthalidone
Frequently asked questions
Can I take Atenolol-chlorthalidone with Ether?
MediHelp rates the interaction as moderate. Atenolol-chlorthalidone and Ether 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. Ether and beta-blockers both depress myocardial function, so hypotension and bradycardia may be greater during anesthesia. Chlorthalidone-related electrolyte disturbances can add to arrhythmia risk.
How serious is the interaction between Atenolol-chlorthalidone and Ether?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Inform the anesthesiologist, continue atenolol perioperatively when appropriate, and monitor ECG, blood pressure and potassium.
What other medicines interact with Atenolol-chlorthalidone?
MediHelp also lists interactions of Atenolol-chlorthalidone with, for example, Acebutolol, Aldesleukin, Amiodarone. The full list is on the Atenolol-chlorthalidone page.
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