Drug interactions
Carvedilol + Desflurane
Severity: Moderate
Carvedilol and Desflurane: 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
Desflurane causes vasodilation and myocardial depression, and carvedilol adds alpha and beta blockade. Hypotension and bradycardia may be exaggerated during anesthesia.
What this interaction means in plain words
Carvedilol and Desflurane 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.
Carvedilol belongs to Cardiovascular; Desflurane belongs to Central Nervous System.
Why it happens
Additive vasodilation and cardiac depression with blunted compensatory sympathetic responses.
What to do
Inform the anesthesia team and monitor blood pressure and heart rate closely, adjusting anesthetic depth. Treat hypotension with fluids or vasopressors.
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 Carvedilol
Other interactions of Desflurane
Frequently asked questions
Can I take Carvedilol with Desflurane?
MediHelp rates the interaction as moderate. Carvedilol and Desflurane 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. Desflurane causes vasodilation and myocardial depression, and carvedilol adds alpha and beta blockade. Hypotension and bradycardia may be exaggerated during anesthesia.
How serious is the interaction between Carvedilol and Desflurane?
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 anesthesia team and monitor blood pressure and heart rate closely, adjusting anesthetic depth. Treat hypotension with fluids or vasopressors.
What other medicines interact with Carvedilol?
MediHelp also lists interactions of Carvedilol with, for example, Amifostine, Amiodarone, Arformoterol. The full list is on the Carvedilol page.
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