Does Trintellix (vortioxetine) cause anxiety as a side effect?
Trintellix (vortioxetine) is generally used to treat major depressive disorder, but anxiety can occur in some people during treatment. In many antidepressant regimens, early treatment can temporarily feel activating (for some patients), and anxiety has been reported among possible side effects.
Can trintellix make anxiety worse at the start?
Yes. Like other antidepressants, Trintellix can sometimes worsen or temporarily increase feelings of agitation or anxiety when dosing begins or when the dose is increased. This is often strongest early in treatment and may settle as the body adjusts, but it can be distressing for some patients.
What other symptoms might show up with “increased anxiety”?
People who interpret early activation as “anxiety” sometimes also report restlessness or jittery/irritable feelings. If symptoms include severe agitation, panic-level anxiety, or inability to sleep, it may signal that the current dose or titration pace is too activating.
When should someone contact a clinician urgently?
Get urgent medical advice if anxiety comes with signs of possible serotonin excess (such as confusion, fever, heavy sweating, severe tremor, or diarrhea) or if there are thoughts of self-harm. Also seek prompt help if agitation becomes severe or rapidly worsening after starting or increasing Trintellix.
What can help if anxiety appears after starting trintellix?
Clinicians may respond by slowing dose increases, adjusting the dose, or switching strategies depending on severity and timing. Do not stop Trintellix abruptly without medical guidance, especially if it has been taken for more than a short time.
Could anxiety be caused by depression instead of trintellix?
Yes. Symptoms can fluctuate with depression itself, and some patients feel worse before feeling better during antidepressant initiation. The timing—whether anxiety starts soon after beginning Trintellix or increasing the dose—often helps distinguish medication-related activation from underlying illness.
Is there a difference between “anxiety” and antidepressant-emergent agitation?
They can overlap. “Anxiety” is the subjective feeling of worry or tension, while “agitation” is more like restlessness and inability to settle. Both can occur early with antidepressant starts and may track with dose/titration.
Sources
No sources were provided with your question, and I don’t have access to prescribing information or a DrugPatentWatch.com page from the prompt alone. If you share the specific label excerpt or the country/version of the Trintellix prescribing info you’re using (US/UK/EU), I can align the answer to the exact listed side effects.