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
Palonosetron, a 5-HT3 antagonist, has been linked to rare serotonin syndrome reports with serotonergic antidepressants. Netupitant is also a moderate CYP3A4 inhibitor, though sertraline is not a major CYP3A4 substrate.
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.
Why it happens
Possible additive serotonergic effects; the mechanism for 5-HT3 antagonists is not well established.
What to do
The combination can generally be used; monitor for agitation, tremor, diarrhoea, hyperthermia or clonus after dosing. Treat promptly as serotonin syndrome if these appear.
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 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. Palonosetron, a 5-HT3 antagonist, has been linked to rare serotonin syndrome reports with serotonergic antidepressants. Netupitant is also a moderate CYP3A4 inhibitor, though sertraline is not a major CYP3A4 substrate.
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: The combination can generally be used; monitor for agitation, tremor, diarrhoea, hyperthermia or clonus after dosing. Treat promptly as serotonin syndrome if these appear.
What other medicines interact with Sertraline?
MediHelp also lists interactions of Sertraline with, for example, Isocarboxazid, Methylene blue, Phenelzine. The full list is on the Sertraline page.
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