Drug interactions
moxifloxacin + ziprasidone
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
Additive QT prolongation → torsades.
Mechanism of action
IKr blockade additive.
Clinical management
Avoid co-use.
Drug reference
References
Frequently asked questions
Can I take moxifloxacin with ziprasidone?
The interaction is rated: Major. Additive QT prolongation → torsades.
How serious is the interaction between moxifloxacin and ziprasidone?
The interaction is rated: Major. Evidence level: High.
How is the interaction between moxifloxacin and ziprasidone managed?
Avoid co-use.
Why do moxifloxacin and ziprasidone interact?
IKr blockade additive.
Full monographs, dosing and an interaction checker in the MediHelp app
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