Drug interactions
Daridorexant + Divalproex
Severity: Moderate
Daridorexant and Divalproex: 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 cause CNS depression, and together they may increase somnolence and impair psychomotor performance, including next-day driving ability. The effect is usually manageable.
What this interaction means in plain words
Daridorexant and Divalproex 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 depressant effects through orexin receptor antagonism and valproate-related sedation.
What to do
Use the lowest effective daridorexant dose and counsel patients about next-day drowsiness and driving. Reduce the dose if excessive sedation occurs.
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 Daridorexant
Frequently asked questions
Can I take Daridorexant with Divalproex?
MediHelp rates the interaction as moderate. Daridorexant and Divalproex 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 cause CNS depression, and together they may increase somnolence and impair psychomotor performance, including next-day driving ability. The effect is usually manageable.
How serious is the interaction between Daridorexant and Divalproex?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Use the lowest effective daridorexant dose and counsel patients about next-day drowsiness and driving. Reduce the dose if excessive sedation occurs.
What other medicines interact with Daridorexant?
MediHelp also lists interactions of Daridorexant with, for example, Amobarbital, Apalutamide, Clarithromycin. The full list is on the Daridorexant page.
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