Drug interactions
Ethanol + Topiramate
Severity: Moderate
Ethanol and Topiramate: 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
Alcohol adds to topiramate's drowsiness, dizziness and cognitive effects, which can impair judgement, coordination and driving. The combination may also worsen mood and concentration problems.
What this interaction means in plain words
Ethanol and Topiramate 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 from alcohol and topiramate.
What to do
Advise patients to avoid alcohol while taking topiramate. Counsel against driving or operating machinery if alcohol has been consumed.
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 Topiramate
Frequently asked questions
Can I take Ethanol with Topiramate?
MediHelp rates the interaction as moderate. Ethanol and Topiramate 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. Alcohol adds to topiramate's drowsiness, dizziness and cognitive effects, which can impair judgement, coordination and driving. The combination may also worsen mood and concentration problems.
How serious is the interaction between Ethanol and Topiramate?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Advise patients to avoid alcohol while taking topiramate. Counsel against driving or operating machinery if alcohol has been consumed.
What other medicines interact with Topiramate?
MediHelp also lists interactions of Topiramate with, for example, Benzhydrocodone / acetaminophen, Buprenorphine long-acting, Buprenorphine subdermal implant. The full list is on the Topiramate page.
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