Drug interactions
Benperidol + Trimipramine
Severity: Moderate
Benperidol and Trimipramine: 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 are sedating, and each can lower blood pressure and affect cardiac conduction. Combined use may increase drowsiness, orthostasis and arrhythmia risk.
What this interaction means in plain words
Benperidol and Trimipramine 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 and possible additive QT effects.
What to do
Monitor sedation and orthostatic blood pressure and consider an ECG. Use the lowest effective doses.
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 Trimipramine
- Disopyramide + Trimipramine Contraindicated
- Dofetilide + Trimipramine Contraindicated
- Ibutilide + Trimipramine Contraindicated
- Isocarboxazid + Trimipramine Contraindicated
- Pentamidine + Trimipramine Contraindicated
- Phenelzine + Trimipramine Contraindicated
Frequently asked questions
Can I take Benperidol with Trimipramine?
MediHelp rates the interaction as moderate. Benperidol and Trimipramine 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 are sedating, and each can lower blood pressure and affect cardiac conduction. Combined use may increase drowsiness, orthostasis and arrhythmia risk.
How serious is the interaction between Benperidol and Trimipramine?
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 orthostatic blood pressure and consider an ECG. Use the lowest effective doses.
What other medicines interact with Trimipramine?
MediHelp also lists interactions of Trimipramine with, for example, Disopyramide, Dofetilide, Ibutilide. The full list is on the Trimipramine page.
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