Drug interactions
Brexpiprazole + Dexmedetomidine
Severity: Minor
Brexpiprazole and Dexmedetomidine: minor 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 has been listed as a CYP2D6 inhibitor, but its clinical inhibition is weak and it is used short term. Any rise in brexpiprazole exposure is unlikely to be meaningful, though additive sedation and hypotension are possible.
What this interaction means in plain words
Brexpiprazole and Dexmedetomidine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Brexpiprazole belongs to Central Nervous System; Dexmedetomidine belongs to Central Nervous System.
Why it happens
Possible weak CYP2D6 inhibition, plus additive sedative and hypotensive effects.
What to do
No brexpiprazole dose change is generally needed. Monitor sedation level and blood pressure during dexmedetomidine infusion.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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Other interactions of Brexpiprazole
Other interactions of Dexmedetomidine
Frequently asked questions
Can I take Brexpiprazole with Dexmedetomidine?
MediHelp rates the interaction as minor. Brexpiprazole and Dexmedetomidine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Dexmedetomidine has been listed as a CYP2D6 inhibitor, but its clinical inhibition is weak and it is used short term. Any rise in brexpiprazole exposure is unlikely to be meaningful, though additive sedation and hypotension are possible.
How serious is the interaction between Brexpiprazole and Dexmedetomidine?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No brexpiprazole dose change is generally needed. Monitor sedation level and blood pressure during dexmedetomidine infusion.
What other medicines interact with Brexpiprazole?
MediHelp also lists interactions of Brexpiprazole with, for example, Alfentanil, Amisulpride, Apalutamide. The full list is on the Brexpiprazole page.
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