Drug interactions
Dexmedetomidine + Propofol
Severity: Moderate
Dexmedetomidine and Propofol: 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 reduces propofol requirements and the combination deepens sedation. Both can cause hypotension and bradycardia, which may be marked.
What this interaction means in plain words
Dexmedetomidine and Propofol 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 belongs to Central Nervous System; Propofol belongs to Central Nervous System.
Why it happens
Additive sedation through alpha-2 agonism and GABA-A potentiation, with additive hemodynamic depression.
What to do
Reduce propofol dose and titrate to sedation target. Monitor heart rate and blood pressure continuously.
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 Propofol
Other interactions of Dexmedetomidine
Frequently asked questions
Can I take Dexmedetomidine with Propofol?
MediHelp rates the interaction as moderate. Dexmedetomidine and Propofol 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 reduces propofol requirements and the combination deepens sedation. Both can cause hypotension and bradycardia, which may be marked.
How serious is the interaction between Dexmedetomidine and Propofol?
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 propofol dose and titrate to sedation target. Monitor heart rate and blood pressure continuously.
What other medicines interact with Propofol?
MediHelp also lists interactions of Propofol with, for example, Alfentanil, Alprazolam, Amobarbital. The full list is on the Propofol page.
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