Drug interactions
Brivaracetam + Ethosuximide
Severity: Minor
Brivaracetam and Ethosuximide: 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
Both are antiseizure drugs that cause somnolence and dizziness, so additive CNS effects may occur. They are sometimes combined intentionally, and there is no important pharmacokinetic interaction.
What this interaction means in plain words
Brivaracetam and Ethosuximide have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Brivaracetam belongs to Central Nervous System; Ethosuximide belongs to Central Nervous System.
Why it happens
Additive central nervous system depressant effects.
What to do
Monitor for drowsiness, dizziness and coordination problems during titration and advise caution with driving.
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 Ethosuximide
- Benzhydrocodone / acetaminophen + Ethosuximide Major
- Buprenorphine long-acting + Ethosuximide Major
- Buprenorphine subdermal implant + Ethosuximide Major
- Buprenorphine transdermal + Ethosuximide Major
- Calcium / magnesium / potassium / sodium oxybates + Ethosuximide Major
- Ethosuximide + Fentanyl intranasal Major
Other interactions of Brivaracetam
Frequently asked questions
Can I take Brivaracetam with Ethosuximide?
MediHelp rates the interaction as minor. Brivaracetam and Ethosuximide have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Both are antiseizure drugs that cause somnolence and dizziness, so additive CNS effects may occur. They are sometimes combined intentionally, and there is no important pharmacokinetic interaction.
How serious is the interaction between Brivaracetam and Ethosuximide?
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 for drowsiness, dizziness and coordination problems during titration and advise caution with driving.
What other medicines interact with Ethosuximide?
MediHelp also lists interactions of Ethosuximide with, for example, Benzhydrocodone / acetaminophen, Buprenorphine long-acting, Buprenorphine subdermal implant. The full list is on the Ethosuximide page.
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