Drug interactions
Cenobamate + Oxybutynin
Severity: Moderate
Cenobamate and Oxybutynin: 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 drowsiness, dizziness and impaired concentration. Used together, central nervous system depression may be additive, raising the risk of falls and impaired psychomotor performance, especially in older adults.
What this interaction means in plain words
Cenobamate and Oxybutynin 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; Oxybutynin belongs to Genitourinary.
Why it happens
Additive central nervous system depressant effects.
What to do
Counsel patients about sedation and avoidance of driving or hazardous tasks; monitor for excessive sedation and cognitive effects, particularly in the elderly, and reduce doses if needed.
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 Oxybutynin
Other interactions of Cenobamate
Frequently asked questions
Can I take Cenobamate with Oxybutynin?
MediHelp rates the interaction as moderate. Cenobamate and Oxybutynin 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 drowsiness, dizziness and impaired concentration. Used together, central nervous system depression may be additive, raising the risk of falls and impaired psychomotor performance, especially in older adults.
How serious is the interaction between Cenobamate and Oxybutynin?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Counsel patients about sedation and avoidance of driving or hazardous tasks; monitor for excessive sedation and cognitive effects, particularly in the elderly, and reduce doses if needed.
What other medicines interact with Oxybutynin?
MediHelp also lists interactions of Oxybutynin with, for example, Bethanechol, Clozapine, Potassium chloride. The full list is on the Oxybutynin page.
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