Drug interactions
Brivaracetam + Protriptyline
Severity: Moderate
Brivaracetam and Protriptyline: 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
Protriptyline is less sedating than other tricyclics but can still cause drowsiness, and tricyclics lower the seizure threshold. Combined with brivaracetam, sedation may increase and seizure control may be affected.
What this interaction means in plain words
Brivaracetam and Protriptyline 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, with a tricyclic-related lowering of seizure threshold that opposes antiseizure therapy.
What to do
Monitor for sedation and changes in seizure frequency. Consider whether an alternative antidepressant is more suitable in poorly controlled epilepsy.
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 Brivaracetam
Frequently asked questions
Can I take Brivaracetam with Protriptyline?
MediHelp rates the interaction as moderate. Brivaracetam and Protriptyline 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. Protriptyline is less sedating than other tricyclics but can still cause drowsiness, and tricyclics lower the seizure threshold. Combined with brivaracetam, sedation may increase and seizure control may be affected.
How serious is the interaction between Brivaracetam and Protriptyline?
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 changes in seizure frequency. Consider whether an alternative antidepressant is more suitable in poorly controlled epilepsy.
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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