Drug interactions
Paroxetine + Sodium sulfate / ?magnesium sulfate / potassium chloride
Severity: Moderate
Paroxetine 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
Osmotic bowel preparations can cause fluid and electrolyte shifts, and such disturbances may lower the seizure threshold. Paroxetine may also slightly lower seizure threshold, so seizure risk may be increased in susceptible patients.
What this interaction means in plain words
Paroxetine 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
Bowel-prep electrolyte and fluid disturbances combined with a seizure-threshold lowering drug.
What to do
Ensure adequate hydration and be cautious in patients with seizure history or hyponatremia. Monitor for neurologic symptoms and check electrolytes if symptomatic.
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 Paroxetine
- Isocarboxazid + Paroxetine Contraindicated
- Methylene blue + Paroxetine Contraindicated
- Paroxetine + Phenelzine Contraindicated
- Paroxetine + Pimozide Contraindicated
- Paroxetine + Procarbazine Contraindicated
- Paroxetine + Selegiline Contraindicated
Frequently asked questions
Can I take Paroxetine with Sodium sulfate / ?magnesium sulfate / potassium chloride?
MediHelp rates the interaction as moderate. Paroxetine 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. Osmotic bowel preparations can cause fluid and electrolyte shifts, and such disturbances may lower the seizure threshold. Paroxetine may also slightly lower seizure threshold, so seizure risk may be increased in susceptible patients.
How serious is the interaction between Paroxetine 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 be cautious in patients with seizure history or hyponatremia. Monitor for neurologic symptoms and check electrolytes if symptomatic.
What other medicines interact with Paroxetine?
MediHelp also lists interactions of Paroxetine with, for example, Isocarboxazid, Methylene blue, Phenelzine. The full list is on the Paroxetine page.
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