Drug interactions
Baclofen + Stiripentol
Severity: Moderate
Baclofen and Stiripentol: 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
Stiripentol commonly causes somnolence and, together with baclofen, may produce additive sedation, dizziness and ataxia. This is clinically relevant in children and in patients on multiple antiseizure drugs.
What this interaction means in plain words
Baclofen and Stiripentol 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.
Baclofen belongs to Musculoskeletal; Stiripentol belongs to Central Nervous System.
Why it happens
Additive CNS depression; stiripentol enhances GABAergic transmission while baclofen acts as a GABA-B agonist.
What to do
Introduce baclofen at a low dose and titrate slowly while monitoring for somnolence, ataxia and reduced alertness. Reduce the dose of baclofen or the other sedating drugs if sedation 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?
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Other interactions of Baclofen
Other interactions of Stiripentol
Frequently asked questions
Can I take Baclofen with Stiripentol?
MediHelp rates the interaction as moderate. Baclofen and Stiripentol 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. Stiripentol commonly causes somnolence and, together with baclofen, may produce additive sedation, dizziness and ataxia. This is clinically relevant in children and in patients on multiple antiseizure drugs.
How serious is the interaction between Baclofen and Stiripentol?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Introduce baclofen at a low dose and titrate slowly while monitoring for somnolence, ataxia and reduced alertness. Reduce the dose of baclofen or the other sedating drugs if sedation is troublesome.
What other medicines interact with Baclofen?
MediHelp also lists interactions of Baclofen with, for example, Alfentanil, Amobarbital, Belladonna and opium. The full list is on the Baclofen page.
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