Drug interactions
Fluvoxamine + Sodium sulfate / potassium sulfate / magnesium sulfate
Severity: Moderate
Fluvoxamine and Sodium sulfate / potassium sulfate / magnesium sulfate: 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
Sulfate-based bowel preparations may cause fluid and electrolyte disturbances, and fluvoxamine may lower the seizure threshold. The combination may add to seizure risk, especially with dehydration or hyponatremia.
What this interaction means in plain words
Fluvoxamine and Sodium sulfate / potassium sulfate / magnesium sulfate 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
Electrolyte disturbance from the bowel preparation combined with the seizure-threshold lowering effect of fluvoxamine.
What to do
Ensure adequate hydration and monitor for electrolyte problems or neurological symptoms in patients with a seizure history.
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 Fluvoxamine
- Agomelatine + Fluvoxamine Contraindicated
- Alosetron + Fluvoxamine Contraindicated
- Fezolinetant + Fluvoxamine Contraindicated
- Fluvoxamine + Isocarboxazid Contraindicated
- Fluvoxamine + Mavacamten Contraindicated
- Fluvoxamine + Methylene blue Contraindicated
Frequently asked questions
Can I take Fluvoxamine with Sodium sulfate / potassium sulfate / magnesium sulfate?
MediHelp rates the interaction as moderate. Fluvoxamine and Sodium sulfate / potassium sulfate / magnesium sulfate 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. Sulfate-based bowel preparations may cause fluid and electrolyte disturbances, and fluvoxamine may lower the seizure threshold. The combination may add to seizure risk, especially with dehydration or hyponatremia.
How serious is the interaction between Fluvoxamine and Sodium sulfate / potassium sulfate / magnesium sulfate?
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 monitor for electrolyte problems or neurological symptoms in patients with a seizure history.
What other medicines interact with Fluvoxamine?
MediHelp also lists interactions of Fluvoxamine with, for example, Agomelatine, Alosetron, Fezolinetant. The full list is on the Fluvoxamine page.
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