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Drug interactions

Brivaracetam + Deutetrabenazine

Severity: Moderate

Brivaracetam and Deutetrabenazine: 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

Deutetrabenazine commonly causes somnolence, fatigue and sometimes depression. Brivaracetam adds sedative and mood-related adverse effects, so combined use may increase drowsiness.

What this interaction means in plain words

Brivaracetam and Deutetrabenazine 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.

Brivaracetam belongs to Central Nervous System; Deutetrabenazine belongs to Central Nervous System.

Evidence level: Low

Why it happens

Additive CNS depressant effects.

What to do

Monitor for sedation and mood changes, and counsel on driving. Reduce the dose of either agent if daytime sleepiness is troublesome.

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?

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

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Frequently asked questions

Can I take Brivaracetam with Deutetrabenazine?

MediHelp rates the interaction as moderate. Brivaracetam and Deutetrabenazine 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. Deutetrabenazine commonly causes somnolence, fatigue and sometimes depression. Brivaracetam adds sedative and mood-related adverse effects, so combined use may increase drowsiness.

How serious is the interaction between Brivaracetam and Deutetrabenazine?

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 for sedation and mood changes, and counsel on driving. Reduce the dose of either agent if daytime sleepiness is troublesome.

What other medicines interact with Brivaracetam?

MediHelp also lists interactions of Brivaracetam with, for example, Benzhydrocodone / acetaminophen, Sodium oxybate, Acetaminophen / phenyltoloxamine. The full list is on the Brivaracetam page.

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