Drug interactions
Milnacipran + Netupitant / palonosetron
Severity: Moderate
Milnacipran and Netupitant / palonosetron: 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
Palonosetron is a 5-HT3 antagonist, and this class has been linked to rare reports of serotonin syndrome when used with serotonergic antidepressants. The risk with milnacipran is probably low but cannot be excluded.
What this interaction means in plain words
Milnacipran and Netupitant / palonosetron 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
Possible additive serotonergic effect; the mechanism of 5-HT3 antagonist involvement is not firmly established.
What to do
The combination can be used if needed for chemotherapy-induced nausea. Monitor for mental status changes, autonomic instability and neuromuscular signs.
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?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Milnacipran and Netupitant / palonosetron, the additional notes, the evidence detail and the whole-prescription interaction checker.
- Full clinical management advice
- Additional notes
- Evidence detail
- Interaction checker for a whole prescription
Try Pro+ free for 7 days on the web. No card needed.
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 Netupitant / palonosetron?
MediHelp rates the interaction as moderate. Milnacipran and Netupitant / palonosetron 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. Palonosetron is a 5-HT3 antagonist, and this class has been linked to rare reports of serotonin syndrome when used with serotonergic antidepressants. The risk with milnacipran is probably low but cannot be excluded.
How serious is the interaction between Milnacipran and Netupitant / palonosetron?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: The combination can be used if needed for chemotherapy-induced nausea. Monitor for mental status changes, autonomic instability and neuromuscular signs.
What other medicines interact with Milnacipran?
MediHelp also lists interactions of Milnacipran with, for example, Isocarboxazid, Methylene blue, Phenelzine. The full list is on the Milnacipran page.
Full monographs, dosing and an interaction checker in the MediHelp app
Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.
