Drug interactions
Dolasetron + Milnacipran
Severity: Moderate
Dolasetron and Milnacipran: 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 rarely when 5-HT3 antagonists are used with serotonergic antidepressants, including SNRIs like milnacipran. The risk is low but reactions can be serious.
What this interaction means in plain words
Dolasetron and Milnacipran 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.
Dolasetron belongs to Gastrointestinal Tract; Milnacipran belongs to Central Nervous System.
Why it happens
Possible additive serotonergic effects; not firmly established.
What to do
Monitor for signs of serotonin toxicity after starting or changing doses. Discontinue and treat supportively if it occurs.
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 Dolasetron
- Apomorphine + Dolasetron Contraindicated
- Dofetilide + Dolasetron Contraindicated
- Dolasetron + Ibutilide Contraindicated
- Dolasetron + Pimozide Contraindicated
- Dolasetron + Thioridazine Contraindicated
- Dolasetron + Vandetanib Contraindicated
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 Dolasetron with Milnacipran?
MediHelp rates the interaction as moderate. Dolasetron and Milnacipran 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 rarely when 5-HT3 antagonists are used with serotonergic antidepressants, including SNRIs like milnacipran. The risk is low but reactions can be serious.
How serious is the interaction between Dolasetron and Milnacipran?
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 for signs of serotonin toxicity after starting or changing doses. Discontinue and treat supportively if it occurs.
What other medicines interact with Dolasetron?
MediHelp also lists interactions of Dolasetron with, for example, Apomorphine, Dofetilide, Ibutilide. The full list is on the Dolasetron page.
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