Reported Reactions

Drugs

Brand name · Vortioxetine

Trintellix: adverse event reports filed with FDA

8,880 reports list it as a suspect or interacting product, 2014–2026.

8,880
reports as suspect product
0% of all reports · about 756 a year
385
reports, 12 months to June 2026
443 in the 12 months before
26%
marked serious by the reporter
57.4% across all reports
1.6%
record death among outcomes, as reported
139 reports · not verified by FDA

8,880 adverse event reports received by FDA list the brand name Trintellix (vortioxetine) as a suspect or interacting product, from October 2014 to June 2026. A further 4,238 reports list it only as a concomitant medication, and those are not counted in the figures on this page.

In the 12 months to June 2026, 385 reports listed it, down 13% from 443 in the 12 months before. FDA releases FAERS data quarterly, so the newest months are incomplete and grow in later releases. Over its reporting history that is about 756 reports a year and 0% of the 20,646,523 reports in the database. How many people take it is not in the data, so a count is not a rate of occurrence.

Reporters most often recorded nausea (16%), anxiety (7%) and fatigue (6.2%). A report can list several reactions, so shares add to more than 100%; 639 different terms appear across these reports. Nausea is recorded in 16% of these reports, against 3.8% of all reports in the database.

26% of the reports are marked serious by the reporter; 1.6% record death among the outcomes and 7.5% record hospitalisation, as reported. 59.2% of the reports came from consumers, and the largest patient age group is 18 to 44 (21.1%). FDA states that "a causal relationship cannot be established between product and reactions listed in a report" and that for any given report "there is no certainty that a suspected drug caused the event."

Reports by month, five years

04896Jul 2021: 59Aug 2021: 51Sep 2021: 68Oct 2021: 62Nov 2021: 52Dec 2021: 432022Jan 2022: 45Feb 2022: 58Mar 2022: 44Apr 2022: 61May 2022: 49Jun 2022: 55Jul 2022: 57Aug 2022: 48Sep 2022: 44Oct 2022: 39Nov 2022: 44Dec 2022: 422023Jan 2023: 37Feb 2023: 54Mar 2023: 33Apr 2023: 42May 2023: 50Jun 2023: 45Jul 2023: 47Aug 2023: 44Sep 2023: 43Oct 2023: 46Nov 2023: 30Dec 2023: 482024Jan 2024: 49Feb 2024: 44Mar 2024: 39Apr 2024: 53May 2024: 54Jun 2024: 39Jul 2024: 32Aug 2024: 42Sep 2024: 29Oct 2024: 40Nov 2024: 37Dec 2024: 402025Jan 2025: 30Feb 2025: 38Mar 2025: 49Apr 2025: 41May 2025: 30Jun 2025: 35Jul 2025: 35Aug 2025: 26Sep 2025: 35Oct 2025: 29Nov 2025: 26Dec 2025: 322026Jan 2026: 96Feb 2026: 25Mar 2026: 26Apr 2026: 20May 2026: 16Jun 2026: 19

Reports by the month FDA received them. FDA releases FAERS data quarterly, so the newest months are incomplete and grow in later releases.

By year received

08251,6502014: 120142015: 432016: 1,15920162017: 1,6502018: 1,16620182019: 1,1372020: 76220202021: 7512022: 58620222023: 5192024: 49820242025: 4062026: 2022026

2026 covers reports received through June 2026 only.

Reactions recorded in the reports

share of Trintellix reports recording the termall reports in the database

  1. Nauseafeeling sick16%1,421
  2. Anxietyanxiety7%621
  3. Fatiguetiredness6.2%547
  4. Vomitingbeing sick6%535
  5. Feeling abnormalfeeling odd or not right5.4%480
  6. Headachehead pain5.4%478
  7. No adverse eventno adverse event was reported5.4%478
  8. Insomniadifficulty sleeping5%448
  9. Drug ineffectivethe medicine did not work as expected4.9%432
  10. Weight increasedweight gain4.8%427
  11. Astheniaweakness or lack of energy4.8%425
  12. Suicidal ideationthoughts of suicide4.6%405
  13. Pruritusitching4.4%394
  14. Off label useused for a purpose or in a way not on the label4.2%375
  15. Disturbance in attentiondifficulty concentrating4.2%373
  16. Irritabilityirritability4.1%366
  17. Dizzinesslight-headedness or unsteadiness4%359
  18. Anger4%353
  19. Diarrhoealoose or frequent stools3.6%319
  20. Apathy3%268
  21. Constipationconstipation2.7%240
  22. Depressionlow mood2.7%240
  23. Hypersomniasleeping too much2.5%223
  24. Rashskin rash2.5%223
  25. Mood swingsmood swings2.3%206
  26. Wrong technique in product usage processthe product was used in the wrong way2.3%206
  27. Hyperhidrosisexcessive sweating2.1%184
  28. Libido decreasedreduced sex drive2.1%183
  29. Feeling guilty1.9%170
  30. Agitationrestlessness1.9%167

Top 30 of 639 MedDRA preferred terms recorded across these reports, with a plain-language gloss where one is available. One report can record several terms. The hollow bar is the share of all reports in the database; it describes the reports, not the patients. FDA states that adverse event reports "represent a small percentage of total usage numbers of a product", that "common products may have a higher number of adverse events due to the higher total number of people using the product", and that the data "by themselves are not an indicator of the safety profile of the drug or biologic."

Outcomes recorded

Death1.6%139
Life-threatening1.1%94
Hospitalisation (initial or prolonged)7.5%665
Disability1.4%128
Congenital anomaly0.1%7
Other serious20.8%1,849
Not serious74%6,573

Outcome flags as the reporter set them; a report can carry several, and "other serious" is FDA's own category for serious reports outside the named outcomes. Grey bar: all 20,646,523 reports. FDA has not verified any outcome and states that the reports "cannot be used to estimate the incidence of these events."

Patients and reporters

Patient age

Under 20.1%6
2 to 110%3
12 to 170.8%75
18 to 4421.1%1,871
45 to 6418.4%1,635
65 to 745.1%455
75 and over3.5%314
Age not given50.9%4,521

Patient sex

Female60%5,331
Male25.1%2,230
Not given14.9%1,319

Who reported

Physician20.7%1,839
Pharmacist2.7%240
Other health professional16.5%1,465
Lawyer0%2
Consumer or non-health professional59.2%5,260
Not given0.8%74

Age and sex as stated in the report; the reporter's qualification is the primary source recorded by FDA. 88.6% of reports give the United States as the country of the event or reporter.

Reason for use recorded

Indication as recorded (MedDRA)ReportsShare
Depression2,61629.5%
Major depression1,23313.9%
Anxiety2773.1%
Bipolar disorder690.8%
Generalised anxiety disorder310.3%
Antidepressant therapy210.2%

The indication field is filled in by the reporter and is often blank; shares are of all 8,880 reports.

Drugs most often listed in the same reports

Drug (any role in the report)ReportsShare of Trintellix reports
Bupropion hydrochloride2693%
Rexulti2252.5%
Xanax1671.9%
Trazodone1651.9%
Clonazepam1471.7%
Abilify1361.5%
Adderall1321.5%
Gabapentin1281.4%
Lexapro1271.4%
Klonopin1161.3%

Other products listed in reports where Trintellix is a suspect product, whatever their own role. Co-listing means the two were recorded together; it says nothing about either product's part in the event. Only the 2,500 most-reported names are counted here.

In context

MeasureTrintellixAll reports
Reports as suspect product8,88020,646,523
Share of that pool—0%
Reports, latest 12 months3851,332,454
Marked serious26%57.4%
Death recorded among outcomes, per 1,000 reports1691
Hospitalisation recorded, per 1,000 reports75213
Consumer-filed share59.2%45.8%
Top term, share of reportsNausea 16%3.8%

Shares are of reports, not of patients treated. The number of people taking a product is not in the data, so none of these figures is a rate, and differences between columns reflect who takes a product, who reports and how long it has been sold. FDA states that adverse event reports "represent a small percentage of total usage numbers of a product", that "common products may have a higher number of adverse events due to the higher total number of people using the product", and that the data "by themselves are not an indicator of the safety profile of the drug or biologic."

Questions about Trintellix reports

How many adverse event reports has FDA received for Trintellix?

8,880 reports list Trintellix as a suspect or interacting product in the openFDA FAERS release of 28 Sep 2026, covering reports received through June 2026. 385 of them arrived in the latest 12 months. Another 4,238 list it only as a concomitant medication.

What reactions are recorded in Trintellix reports?

nausea (16%), anxiety (7%), fatigue (6.2%), vomiting (6%) and feeling abnormal (5.4%). These are MedDRA preferred terms coded from what the reporter described; a report can list several, and a term's presence is not a finding that Trintellix was responsible.

How serious are the reports?

26% are marked serious by the reporter. Among the outcomes recorded, 1.6% of reports include death and 7.5% include hospitalisation. FDA has not verified these outcomes and states that the reports "cannot be used to estimate the incidence" of the events.

Who files these reports?

consumer or non-health professional (59.2%), physician (20.7%) and other health professional (16.5%). Most reports reach FDA through the manufacturer, which must forward reports it receives.

Are reports for Trintellix rising?

385 reports in the 12 months to June 2026, down 13% from 443 in the 12 months before. FDA releases FAERS data quarterly, so the newest months are incomplete and grow in later releases. Counts also move with how many people take a product, its time on the market and publicity.

Do these reports show that Trintellix was responsible for these reactions?

No. FDA states that "a causal relationship cannot be established between product and reactions listed in a report" and that for any given report "there is no certainty that a suspected drug caused the event." The reaction may relate to the condition being treated, to other medicines, or to something else.

Is this a list of the side effects of Trintellix?

No. It is a count of what was reported to FDA. The adverse reactions observed in clinical studies are printed on the FDA-approved label, which a pharmacist or clinician can go through with you.

How do I report an adverse event?

Consumers and health professionals can report to FDA through MedWatch (Form FDA 3500 online, or 1-800-FDA-1088), or to the manufacturer, which must pass reports on. See the guide on how to report.

Where this comes from. Counts are built from the openFDA Drug Adverse Event (FAERS) bulk export released 28 Sep 2026, which holds reports FDA received through 30 Jun 2026. Drug names are as reported, resolved to the brand or generic name on the FDA label where openFDA's harmonisation matched them; classes are the pharmacologic class (EPC) from the label and the National Drug Code Directory of 17 Sep 2026. A report counts here when it lists Trintellix as a suspect or interacting product; reports listing it only as a concomitant medication (4,238) are excluded. No report narrative, lot number, patient detail or reporter identity is published. See the methodology and sources; FDA's record is authoritative, and corrections are handled within five working days.

Drug data (FAERS) through 30 Jun 2026; device data (MAUDE) through 31 Aug 2026. Not medical advice.