Drug interactions
Milnacipran + Torsemide
Severity: Moderate
Milnacipran and Torsemide: 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 loop diuretics and serotonin-norepinephrine reuptake inhibitors can lower serum sodium, so the combination may raise the risk of hyponatremia. Older patients and those with low body weight are most susceptible.
What this interaction means in plain words
Milnacipran and Torsemide 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.
Milnacipran belongs to Central Nervous System; Torsemide belongs to Cardiovascular.
Why it happens
Diuretic-induced sodium loss combined with SNRI-associated SIADH-like water retention.
What to do
Monitor serum sodium after starting or adjusting either drug, especially in older adults. Stop or change therapy if clinically significant hyponatremia develops.
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 Torsemide
Other interactions of Milnacipran
- Isocarboxazid + Milnacipran Contraindicated
- Methylene blue + Milnacipran Contraindicated
- Milnacipran + Phenelzine Contraindicated
- Milnacipran + Procarbazine Contraindicated
- Milnacipran + Rasagiline Contraindicated
- Milnacipran + Safinamide Contraindicated
Frequently asked questions
Can I take Milnacipran with Torsemide?
MediHelp rates the interaction as moderate. Milnacipran and Torsemide 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 loop diuretics and serotonin-norepinephrine reuptake inhibitors can lower serum sodium, so the combination may raise the risk of hyponatremia. Older patients and those with low body weight are most susceptible.
How serious is the interaction between Milnacipran and Torsemide?
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 serum sodium after starting or adjusting either drug, especially in older adults. Stop or change therapy if clinically significant hyponatremia develops.
What other medicines interact with Torsemide?
MediHelp also lists interactions of Torsemide with, for example, Amikacin, Amiodarone, Carbenoxolone. The full list is on the Torsemide page.
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