Drug interactions
Clonazepam + Daridorexant
Severity: Moderate
Clonazepam and Daridorexant: 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
Daridorexant, an orexin receptor antagonist, adds to the sedative effect of clonazepam. This can impair next-day alertness, psychomotor performance and driving.
What this interaction means in plain words
Clonazepam and Daridorexant 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.
Clonazepam belongs to Central Nervous System; Daridorexant belongs to Central Nervous System.
Why it happens
Additive CNS depression from different pharmacodynamic pathways.
What to do
Use the lowest effective dose of each and counsel about daytime impairment and driving. Consider dose reduction of daridorexant if excess 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 Clonazepam
- Calcium / magnesium / potassium / sodium oxybates + Clonazepam Contraindicated
- Clonazepam + Sodium oxybate Contraindicated
- Alfentanil + Clonazepam Major
- Alprazolam + Clonazepam Major
- Amobarbital + Clonazepam Major
- Belladonna and opium + Clonazepam Major
Other interactions of Daridorexant
Frequently asked questions
Can I take Clonazepam with Daridorexant?
MediHelp rates the interaction as moderate. Clonazepam and Daridorexant 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. Daridorexant, an orexin receptor antagonist, adds to the sedative effect of clonazepam. This can impair next-day alertness, psychomotor performance and driving.
How serious is the interaction between Clonazepam and Daridorexant?
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 dose of each and counsel about daytime impairment and driving. Consider dose reduction of daridorexant if excess sedation occurs.
What other medicines interact with Clonazepam?
MediHelp also lists interactions of Clonazepam with, for example, Calcium / magnesium / potassium / sodium oxybates, Sodium oxybate, Alfentanil. The full list is on the Clonazepam page.
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