Skip to content

Drug interactions

Brexpiprazole + Opicapone

Severity: Minor

Brexpiprazole and Opicapone: 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

Opicapone is a COMT inhibitor used with levodopa, and no clear shared sedative or pharmacokinetic interaction with brexpiprazole is established. There may be a pharmacodynamic opposition between dopamine agonist therapy and antipsychotic dopamine blockade.

What this interaction means in plain words

Brexpiprazole and Opicapone 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; Opicapone belongs to Central Nervous System.

Evidence level: Low

Why it happens

No established mechanism for added sedation; possible pharmacodynamic antagonism of dopaminergic therapy by the antipsychotic.

What to do

Monitor motor symptoms of Parkinson disease and psychiatric status when used together. Adjust doses based on response.

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?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

Pro+ members

Unlock the full page

Create an account and start a Pro+ trial to unlock the full management advice for Brexpiprazole and Opicapone, the additional notes, the evidence detail and the whole-prescription interaction checker.

  • Full clinical management advice
  • Additional notes
  • Evidence detail
  • Interaction checker for a whole prescription

Try Pro+ free for 7 days on the web. No card needed.

Frequently asked questions

Can I take Brexpiprazole with Opicapone?

MediHelp rates the interaction as minor. Brexpiprazole and Opicapone have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Opicapone is a COMT inhibitor used with levodopa, and no clear shared sedative or pharmacokinetic interaction with brexpiprazole is established. There may be a pharmacodynamic opposition between dopamine agonist therapy and antipsychotic dopamine blockade.

How serious is the interaction between Brexpiprazole and Opicapone?

MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor motor symptoms of Parkinson disease and psychiatric status when used together. Adjust doses based on response.

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.

Full monographs, dosing and an interaction checker in the MediHelp app

Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.

Browse A–Z · Drug interactions

Get the app Sign in