Drug interactions
Clonazepam + Esketamine intranasal
Severity: Moderate
Clonazepam and Esketamine intranasal: 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
Esketamine causes sedation and dissociation, and with clonazepam the sedative effects may be additive. Patients must be monitored after each esketamine dose.
What this interaction means in plain words
Clonazepam and Esketamine intranasal 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.
What to do
Monitor sedation and vital signs during the post-dose observation period. Advise patients not to drive until the next day after a restful sleep.
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
Frequently asked questions
Can I take Clonazepam with Esketamine intranasal?
MediHelp rates the interaction as moderate. Clonazepam and Esketamine intranasal 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. Esketamine causes sedation and dissociation, and with clonazepam the sedative effects may be additive. Patients must be monitored after each esketamine dose.
How serious is the interaction between Clonazepam and Esketamine intranasal?
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 sedation and vital signs during the post-dose observation period. Advise patients not to drive until the next day after a restful sleep.
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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