Drug interactions
Eribulin + Gemtuzumab
Severity: Moderate
Eribulin 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
Both drugs have been associated with QT prolongation. Combined use may increase arrhythmia risk, particularly with electrolyte disturbance.
What this interaction means in plain words
Eribulin 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 QT interval prolongation.
What to do
Monitor ECG and electrolytes during treatment. Correct potassium and magnesium abnormalities.
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 Eribulin
Frequently asked questions
Can I take Eribulin with Gemtuzumab?
MediHelp rates the interaction as moderate. Eribulin 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. Both drugs have been associated with QT prolongation. Combined use may increase arrhythmia risk, particularly with electrolyte disturbance.
How serious is the interaction between Eribulin 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: Monitor ECG and electrolytes during treatment. Correct potassium and magnesium abnormalities.
What other medicines interact with Eribulin?
MediHelp also lists interactions of Eribulin with, for example, Adagrasib, Amiodarone, Amisulpride. The full list is on the Eribulin page.
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