Drug interactions
Ethotoin + Levetiracetam
Severity: Moderate
Ethotoin and Levetiracetam: 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
Both are antiepileptic drugs that can cause drowsiness, dizziness and incoordination. Combined therapy may intensify these CNS effects, particularly during initiation or dose increases.
What this interaction means in plain words
Ethotoin and Levetiracetam 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 adverse effects of two antiseizure drugs.
What to do
Titrate doses gradually and monitor for sedation, ataxia and cognitive effects. Adjust the doses if neurotoxicity occurs.
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?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Ethotoin and Levetiracetam, 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.
Other interactions of Levetiracetam
Frequently asked questions
Can I take Ethotoin with Levetiracetam?
MediHelp rates the interaction as moderate. Ethotoin and Levetiracetam 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. Both are antiepileptic drugs that can cause drowsiness, dizziness and incoordination. Combined therapy may intensify these CNS effects, particularly during initiation or dose increases.
How serious is the interaction between Ethotoin and Levetiracetam?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Titrate doses gradually and monitor for sedation, ataxia and cognitive effects. Adjust the doses if neurotoxicity occurs.
What other medicines interact with Levetiracetam?
MediHelp also lists interactions of Levetiracetam with, for example, Oliceridine, Opium tincture, Sodium oxybate. The full list is on the Levetiracetam 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.
