Drug interactions

ciprofloxacin + clozapine

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.

Overview

Severity: Major · Evidence level: High

↑ clozapine levels → seizures/QT/AE risk.

Mechanism of action

CYP1A2 inhibition.

Clinical management

Avoid or reduce dose with level/AE monitoring.

Drug reference

References

Frequently asked questions

Can I take ciprofloxacin with clozapine?

The interaction is rated: Major. ↑ clozapine levels → seizures/QT/AE risk.

How serious is the interaction between ciprofloxacin and clozapine?

The interaction is rated: Major. Evidence level: High.

How is the interaction between ciprofloxacin and clozapine managed?

Avoid or reduce dose with level/AE monitoring.

Why do ciprofloxacin and clozapine interact?

CYP1A2 inhibition.

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