Drug interactions
Vilazodone + Vortioxetine
Severity: Major
Vilazodone and Vortioxetine: major 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 antidepressants increase serotonergic signaling, raising the risk of serotonin syndrome without clear added benefit.
What this interaction means in plain words
Vilazodone and Vortioxetine can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Vilazodone belongs to Central Nervous System; Vortioxetine belongs to Central Nervous System.
Why it happens
Additive serotonergic effects via serotonin reuptake inhibition and 5-HT receptor activity.
What to do
Avoid combining the two; use one agent and cross-taper carefully when switching. Stop both and provide supportive care if serotonin syndrome occurs.
What to ask your pharmacist
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
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Other interactions of Vortioxetine
- Isocarboxazid + Vortioxetine Contraindicated
- Linezolid + Vortioxetine Contraindicated
- Methylene blue + Vortioxetine Contraindicated
- Phenelzine + Vortioxetine Contraindicated
- Rasagiline + Vortioxetine Contraindicated
- Selegiline transdermal + Vortioxetine Contraindicated
Other interactions of Vilazodone
- Isocarboxazid + Vilazodone Contraindicated
- Methylene blue + Vilazodone Contraindicated
- Phenelzine + Vilazodone Contraindicated
- Rasagiline + Vilazodone Contraindicated
- Selegiline transdermal + Vilazodone Contraindicated
- Selegiline + Vilazodone Contraindicated
Frequently asked questions
Can I take Vilazodone with Vortioxetine?
MediHelp rates the interaction as major. Vilazodone and Vortioxetine can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Both antidepressants increase serotonergic signaling, raising the risk of serotonin syndrome without clear added benefit.
How serious is the interaction between Vilazodone and Vortioxetine?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid combining the two; use one agent and cross-taper carefully when switching. Stop both and provide supportive care if serotonin syndrome occurs.
What other medicines interact with Vortioxetine?
MediHelp also lists interactions of Vortioxetine with, for example, Isocarboxazid, Linezolid, Methylene blue. The full list is on the Vortioxetine page.
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