Drug interactions
Atomoxetine + Eribulin
Severity: Moderate
Atomoxetine and Eribulin: 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
Eribulin can prolong the QT interval, and atomoxetine may add to this effect. The combination may increase the risk of serious ventricular arrhythmias.
What this interaction means in plain words
Atomoxetine and Eribulin 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.
Atomoxetine belongs to Central Nervous System; Eribulin belongs to Oncology.
Why it happens
Additive pharmacodynamic QT prolongation.
What to do
Check an ECG and correct potassium and magnesium before starting the combination. Monitor ECG periodically, and avoid the combination in congenital long QT syndrome.
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 Atomoxetine
- Atomoxetine + Isocarboxazid Contraindicated
- Atomoxetine + Linezolid Contraindicated
- Atomoxetine + Phenelzine Contraindicated
- Atomoxetine + Procarbazine Contraindicated
- Atomoxetine + Rasagiline Contraindicated
- Atomoxetine + Selegiline Contraindicated
Other interactions of Eribulin
Frequently asked questions
Can I take Atomoxetine with Eribulin?
MediHelp rates the interaction as moderate. Atomoxetine and Eribulin 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. Eribulin can prolong the QT interval, and atomoxetine may add to this effect. The combination may increase the risk of serious ventricular arrhythmias.
How serious is the interaction between Atomoxetine and Eribulin?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Check an ECG and correct potassium and magnesium before starting the combination. Monitor ECG periodically, and avoid the combination in congenital long QT syndrome.
What other medicines interact with Atomoxetine?
MediHelp also lists interactions of Atomoxetine with, for example, Isocarboxazid, Linezolid, Phenelzine. The full list is on the Atomoxetine page.
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