Drug interactions
Ezogabine + Gemtuzumab
Severity: Moderate
Ezogabine and Gemtuzumab: 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
Gemtuzumab ozogamicin has been associated with QT prolongation, and ezogabine has a modest QT effect. The combination may increase the risk of arrhythmia.
What this interaction means in plain words
Ezogabine and Gemtuzumab 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 effects on cardiac repolarization.
What to do
Obtain a baseline ECG and monitor the QT interval and electrolytes during treatment. Choose an alternative antiseizure drug if substantial QT risk factors are present.
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 Ezogabine
Frequently asked questions
Can I take Ezogabine with Gemtuzumab?
MediHelp rates the interaction as moderate. Ezogabine and Gemtuzumab 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. Gemtuzumab ozogamicin has been associated with QT prolongation, and ezogabine has a modest QT effect. The combination may increase the risk of arrhythmia.
How serious is the interaction between Ezogabine and Gemtuzumab?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Obtain a baseline ECG and monitor the QT interval and electrolytes during treatment. Choose an alternative antiseizure drug if substantial QT risk factors are present.
What other medicines interact with Ezogabine?
MediHelp also lists interactions of Ezogabine with, for example, Adagrasib, Amiodarone, Amisulpride. The full list is on the Ezogabine page.
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