Drug interactions
Cenobamate + Tizanidine
Severity: Moderate
Cenobamate and Tizanidine: 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
Cenobamate commonly causes somnolence, dizziness and fatigue, and tizanidine adds to these effects. Together they can increase the risk of impaired alertness and falls.
What this interaction means in plain words
Cenobamate and Tizanidine 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.
Cenobamate belongs to Central Nervous System; Tizanidine belongs to Musculoskeletal.
Why it happens
Additive CNS depression.
What to do
Monitor for excessive sedation and dizziness, and titrate cenobamate slowly. Consider reducing the tizanidine dose if drowsiness is significant.
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 Tizanidine
- Ciprofloxacin + Tizanidine Contraindicated
- Fluvoxamine + Tizanidine Contraindicated
- Pefloxacin + Tizanidine Contraindicated
- Pipemidic acid + Tizanidine Contraindicated
- Benzhydrocodone / acetaminophen + Tizanidine Major
- Brexanolone + Tizanidine Major
Other interactions of Cenobamate
Frequently asked questions
Can I take Cenobamate with Tizanidine?
MediHelp rates the interaction as moderate. Cenobamate and Tizanidine 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. Cenobamate commonly causes somnolence, dizziness and fatigue, and tizanidine adds to these effects. Together they can increase the risk of impaired alertness and falls.
How serious is the interaction between Cenobamate and Tizanidine?
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 excessive sedation and dizziness, and titrate cenobamate slowly. Consider reducing the tizanidine dose if drowsiness is significant.
What other medicines interact with Tizanidine?
MediHelp also lists interactions of Tizanidine with, for example, Ciprofloxacin, Fluvoxamine, Pefloxacin. The full list is on the Tizanidine page.
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