Drug interactions
Stiripentol + Vigabatrin
Severity: Moderate
Stiripentol and Vigabatrin: 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 drugs can cause somnolence and fatigue, and stiripentol labeling warns of additive sedation with other CNS depressants. The combination, often used in Dravet syndrome, may increase drowsiness and reduce alertness.
What this interaction means in plain words
Stiripentol and Vigabatrin 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 belongs to Central Nervous System; Vigabatrin belongs to Central Nervous System.
Why it happens
Additive CNS depressant effects through pharmacodynamic synergism.
What to do
Monitor for somnolence and adjust doses by tolerability. Advise caregivers and patients about impaired alertness.
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 Vigabatrin
- Amisulpride + Vigabatrin Moderate
- Asenapine transdermal + Vigabatrin Moderate
- Asenapine + Vigabatrin Moderate
- Avapritinib + Vigabatrin Moderate
- Benzhydrocodone / acetaminophen + Vigabatrin Moderate
- Brexanolone + Vigabatrin Moderate
Other interactions of Stiripentol
Frequently asked questions
Can I take Stiripentol with Vigabatrin?
MediHelp rates the interaction as moderate. Stiripentol and Vigabatrin 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 drugs can cause somnolence and fatigue, and stiripentol labeling warns of additive sedation with other CNS depressants. The combination, often used in Dravet syndrome, may increase drowsiness and reduce alertness.
How serious is the interaction between Stiripentol and Vigabatrin?
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 somnolence and adjust doses by tolerability. Advise caregivers and patients about impaired alertness.
What other medicines interact with Vigabatrin?
MediHelp also lists interactions of Vigabatrin with, for example, Amisulpride, Asenapine transdermal, Asenapine. The full list is on the Vigabatrin page.
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