Drug interactions
Asenapine + Esketamine intranasal
Severity: Moderate
Asenapine 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 asenapine is also sedating. Combined use may increase sedation and impair alertness.
What this interaction means in plain words
Asenapine 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
Observe patients for sedation during and after esketamine dosing, as required by the labeled monitoring period. Advise against driving until the next day after 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 Asenapine
- Asenapine + Pimozide Contraindicated
- Asenapine + Thioridazine Contraindicated
- Asenapine + Vandetanib Contraindicated
- Adagrasib + Asenapine Major
- Alfentanil + Asenapine Major
- Alfuzosin + Asenapine Major
Frequently asked questions
Can I take Asenapine with Esketamine intranasal?
MediHelp rates the interaction as moderate. Asenapine 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 asenapine is also sedating. Combined use may increase sedation and impair alertness.
How serious is the interaction between Asenapine 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: Observe patients for sedation during and after esketamine dosing, as required by the labeled monitoring period. Advise against driving until the next day after restful sleep.
What other medicines interact with Asenapine?
MediHelp also lists interactions of Asenapine with, for example, Pimozide, Thioridazine, Vandetanib. The full list is on the Asenapine page.
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