Drug interactions
Desflurane + Dexmedetomidine
Severity: Moderate
Desflurane and Dexmedetomidine: 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
Dexmedetomidine lowers the anesthetic requirement of volatile agents, so the combination produces deeper sedation and anesthesia than either alone. Bradycardia and hypotension may also be more pronounced.
What this interaction means in plain words
Desflurane and Dexmedetomidine 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 belongs to Central Nervous System; Dexmedetomidine belongs to Central Nervous System.
Why it happens
Additive CNS depression from alpha-2 agonism plus volatile anesthetic action, with additive hemodynamic depression.
What to do
Reduce the desflurane concentration according to depth-of-anesthesia monitoring. Monitor heart rate and blood pressure and treat bradycardia or hypotension as needed.
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 Desflurane
Other interactions of Dexmedetomidine
Frequently asked questions
Can I take Desflurane with Dexmedetomidine?
MediHelp rates the interaction as moderate. Desflurane and Dexmedetomidine 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. Dexmedetomidine lowers the anesthetic requirement of volatile agents, so the combination produces deeper sedation and anesthesia than either alone. Bradycardia and hypotension may also be more pronounced.
How serious is the interaction between Desflurane and Dexmedetomidine?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Reduce the desflurane concentration according to depth-of-anesthesia monitoring. Monitor heart rate and blood pressure and treat bradycardia or hypotension as needed.
What other medicines interact with Desflurane?
MediHelp also lists interactions of Desflurane with, for example, Amisulpride, Anagrelide, Arsenic trioxide. The full list is on the Desflurane page.
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