Drug interactions
Clozapine + Dopexamine
Severity: Moderate
Clozapine and Dopexamine: 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
Dopexamine is a catecholamine-like agent used for short-term cardiac support, while clozapine blocks alpha-adrenergic receptors and can lower blood pressure. The combination may blunt the intended cardiovascular response and produce unpredictable hemodynamic changes. The sedation-related legacy concern is not clinically meaningful here.
What this interaction means in plain words
Clozapine and Dopexamine 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
Pharmacodynamic opposition between clozapine's alpha-adrenergic and dopaminergic blockade and dopexamine's adrenergic and dopaminergic agonism.
What to do
Monitor blood pressure and heart rate continuously during dopexamine infusion in a patient taking clozapine, and titrate the infusion to hemodynamic response.
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 Clozapine
- Clozapine + Deferiprone Contraindicated
- Clozapine + Irinotecan Contraindicated
- Clozapine + Pimozide Contraindicated
- Clozapine + Thioridazine Contraindicated
- Acalabrutinib + Clozapine Major
- Adagrasib + Clozapine Major
Frequently asked questions
Can I take Clozapine with Dopexamine?
MediHelp rates the interaction as moderate. Clozapine and Dopexamine 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. Dopexamine is a catecholamine-like agent used for short-term cardiac support, while clozapine blocks alpha-adrenergic receptors and can lower blood pressure. The combination may blunt the intended cardiovascular response and produce unpredictable hemodynamic changes. The sedation-related legacy concern is not clinically meaningful here.
How serious is the interaction between Clozapine and Dopexamine?
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 blood pressure and heart rate continuously during dopexamine infusion in a patient taking clozapine, and titrate the infusion to hemodynamic response.
What other medicines interact with Clozapine?
MediHelp also lists interactions of Clozapine with, for example, Deferiprone, Irinotecan, Pimozide. The full list is on the Clozapine page.
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