Drug interactions
Nilotinib + Sodium sulfate / ?magnesium sulfate / potassium chloride
Severity: Moderate
Nilotinib and Sodium sulfate / ?magnesium sulfate / potassium chloride: 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
Bowel-preparation laxatives can cause fluid loss and electrolyte shifts, including low potassium and magnesium. Because nilotinib prolongs the QT interval, these disturbances raise the risk of arrhythmia.
What this interaction means in plain words
Nilotinib and Sodium sulfate / ?magnesium sulfate / potassium chloride 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
Laxative-induced dehydration and electrolyte disturbance potentiates nilotinib QT prolongation.
What to do
Ensure adequate hydration and check electrolytes before and after bowel preparation. Consider an ECG in patients with baseline QT prolongation or cardiac disease.
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 Nilotinib
- Amiodarone + Nilotinib Contraindicated
- Arsenic trioxide + Nilotinib Contraindicated
- Disopyramide + Nilotinib Contraindicated
- Dofetilide + Nilotinib Contraindicated
- Dronedarone + Nilotinib Contraindicated
- Droperidol + Nilotinib Contraindicated
Frequently asked questions
Can I take Nilotinib with Sodium sulfate / ?magnesium sulfate / potassium chloride?
MediHelp rates the interaction as moderate. Nilotinib and Sodium sulfate / ?magnesium sulfate / potassium chloride 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. Bowel-preparation laxatives can cause fluid loss and electrolyte shifts, including low potassium and magnesium. Because nilotinib prolongs the QT interval, these disturbances raise the risk of arrhythmia.
How serious is the interaction between Nilotinib and Sodium sulfate / ?magnesium sulfate / potassium chloride?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Ensure adequate hydration and check electrolytes before and after bowel preparation. Consider an ECG in patients with baseline QT prolongation or cardiac disease.
What other medicines interact with Nilotinib?
MediHelp also lists interactions of Nilotinib with, for example, Amiodarone, Arsenic trioxide, Disopyramide. The full list is on the Nilotinib page.
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