Drug interactions
Netupitant-palonosetron + Sertraline
Severity: Moderate
Netupitant-palonosetron and Sertraline: 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
Serotonin syndrome has been reported with 5-HT3 antagonists given alongside SSRIs. Sertraline raises synaptic serotonin, so adding palonosetron may contribute to serotonin toxicity in susceptible patients. Netupitant is a moderate CYP3A4 inhibitor and may slightly raise sertraline exposure.
What this interaction means in plain words
Netupitant-palonosetron and Sertraline 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.
Netupitant-palonosetron belongs to Gastrointestinal Tract; Sertraline belongs to Central Nervous System.
Why it happens
Additive serotonergic effects, with possible minor CYP3A4 inhibition by netupitant increasing sertraline levels.
What to do
Continue sertraline if needed, but monitor for symptoms of serotonin syndrome after antiemetic doses. Treat promptly and stop the combination if signs develop.
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 Netupitant-palonosetron
- Apomorphine + Netupitant-palonosetron Contraindicated
- Flibanserin + Netupitant-palonosetron Contraindicated
- Apalutamide + Netupitant-palonosetron Major
- Avapritinib + Netupitant-palonosetron Major
- Carbamazepine + Netupitant-palonosetron Major
- Cobimetinib + Netupitant-palonosetron Major
Other interactions of Sertraline
- Isocarboxazid + Sertraline Contraindicated
- Methylene blue + Sertraline Contraindicated
- Phenelzine + Sertraline Contraindicated
- Pimozide + Sertraline Contraindicated
- Selegiline transdermal + Sertraline Contraindicated
- Selegiline + Sertraline Contraindicated
Frequently asked questions
Can I take Netupitant-palonosetron with Sertraline?
MediHelp rates the interaction as moderate. Netupitant-palonosetron and Sertraline 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. Serotonin syndrome has been reported with 5-HT3 antagonists given alongside SSRIs. Sertraline raises synaptic serotonin, so adding palonosetron may contribute to serotonin toxicity in susceptible patients. Netupitant is a moderate CYP3A4 inhibitor and may slightly raise sertraline exposure.
How serious is the interaction between Netupitant-palonosetron and Sertraline?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Continue sertraline if needed, but monitor for symptoms of serotonin syndrome after antiemetic doses. Treat promptly and stop the combination if signs develop.
What other medicines interact with Netupitant-palonosetron?
MediHelp also lists interactions of Netupitant-palonosetron with, for example, Apomorphine, Flibanserin, Apalutamide. The full list is on the Netupitant-palonosetron page.
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