Drug interactions
Tapentadol + Vilazodone
Severity: Major
Tapentadol and Vilazodone: 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
Vilazodone is an SSRI and 5-HT1A partial agonist, and tapentadol adds weak serotonin reuptake inhibition. Combined use can increase the risk of serotonin syndrome, and seizure risk may also rise.
What this interaction means in plain words
Tapentadol and Vilazodone 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.
Tapentadol belongs to Musculoskeletal; Vilazodone belongs to Central Nervous System.
Why it happens
Additive serotonergic activity from vilazodone's serotonin reuptake inhibition and 5-HT1A agonism with tapentadol's monoamine reuptake inhibition.
What to do
Prefer a non-serotonergic analgesic; if the combination is needed, use the lowest effective doses and monitor for neuromuscular, autonomic and mental status changes, particularly at initiation and dose increases.
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 Tapentadol
- Calcium / magnesium / potassium / sodium oxybates + Tapentadol Contraindicated
- Isocarboxazid + Tapentadol Contraindicated
- Linezolid + Tapentadol Contraindicated
- Methylene blue + Tapentadol Contraindicated
- Olanzapine / samidorphan + Tapentadol Contraindicated
- Phenelzine + Tapentadol 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 Tapentadol with Vilazodone?
MediHelp rates the interaction as major. Tapentadol and Vilazodone 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 is an SSRI and 5-HT1A partial agonist, and tapentadol adds weak serotonin reuptake inhibition. Combined use can increase the risk of serotonin syndrome, and seizure risk may also rise.
How serious is the interaction between Tapentadol and Vilazodone?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Prefer a non-serotonergic analgesic; if the combination is needed, use the lowest effective doses and monitor for neuromuscular, autonomic and mental status changes, particularly at initiation and dose increases.
What other medicines interact with Tapentadol?
MediHelp also lists interactions of Tapentadol with, for example, Calcium / magnesium / potassium / sodium oxybates, Isocarboxazid, Linezolid. The full list is on the Tapentadol page.
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