Drug interactions
Clonazepam + Zotepine
Severity: Moderate
Clonazepam and Zotepine: 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
Zotepine is a sedating atypical antipsychotic that also lowers the seizure threshold. With clonazepam, sedation and psychomotor impairment are increased, though clonazepam may help offset seizure risk.
What this interaction means in plain words
Clonazepam and Zotepine 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 depression through GABA-A potentiation and antihistaminic, antiadrenergic and antidopaminergic effects of zotepine.
What to do
Titrate doses gradually and monitor for oversedation, hypotension and respiratory depression. Counsel about driving and alcohol avoidance.
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 Zotepine?
MediHelp rates the interaction as moderate. Clonazepam and Zotepine 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. Zotepine is a sedating atypical antipsychotic that also lowers the seizure threshold. With clonazepam, sedation and psychomotor impairment are increased, though clonazepam may help offset seizure risk.
How serious is the interaction between Clonazepam and Zotepine?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Titrate doses gradually and monitor for oversedation, hypotension and respiratory depression. Counsel about driving and alcohol avoidance.
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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