Drug interactions
Butalbital + Dexmedetomidine
Severity: Moderate
Butalbital 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
Butalbital is a barbiturate that adds to the sedative effect of dexmedetomidine. Oversedation, hypotension and respiratory depression may occur.
What this interaction means in plain words
Butalbital 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.
Why it happens
Additive CNS depression (GABA-A potentiation plus alpha-2 agonism).
What to do
Monitor sedation and respiratory status, and reduce doses if excessive drowsiness develops.
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 Dexmedetomidine
Frequently asked questions
Can I take Butalbital with Dexmedetomidine?
MediHelp rates the interaction as moderate. Butalbital 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. Butalbital is a barbiturate that adds to the sedative effect of dexmedetomidine. Oversedation, hypotension and respiratory depression may occur.
How serious is the interaction between Butalbital 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: Monitor sedation and respiratory status, and reduce doses if excessive drowsiness develops.
What other medicines interact with Dexmedetomidine?
MediHelp also lists interactions of Dexmedetomidine with, for example, Buprenorphine long-acting, Calcium / magnesium / potassium / sodium oxybates, Dextromoramide. The full list is on the Dexmedetomidine page.
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