Reported Reactions

Drugs › Serotonin reuptake inhibitor

Brand name · Sertraline hydrochloride

Zoloft: adverse event reports filed with FDA

21,311 reports list it as a suspect or interacting product, 2004–2026. Class: Serotonin reuptake inhibitor. Also reported as Zoloft /01011401/, Zoloft /01011402/.

21,311
reports as suspect product
0.1% of all reports · about 947 a year
295
reports, 12 months to June 2026
362 in the 12 months before
65.5%
marked serious by the reporter
83.7% across the class
6.1%
record death among outcomes, as reported
1,291 reports · not verified by FDA

Between January 2004 and June 2026, 21,311 adverse event reports received by FDA list the brand name Zoloft (sertraline hydrochloride) as a suspect or interacting product. Reports that mention it only as a concomitant medication (59,466) are left out of every figure here.

In the 12 months to June 2026, 295 reports listed it, down 19% from 362 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 947 reports a year and 0.1% of the 20,646,523 reports in the database, and 7.8% of the reports for the serotonin reuptake inhibitor class. How many people take it is not in the data, so a count is not a rate of occurrence.

Reporters most often recorded drug ineffective (9.1%), anxiety (7.3%) and drug hypersensitivity (6.6%). A report can list several reactions, so shares add to more than 100%; 2,215 different terms appear across these reports. Drug ineffective is recorded in 9.1% of these reports, about the same share as in the median serotonin reuptake inhibitor drug (7.9%).

65.5% of the reports are marked serious by the reporter (83.7% across the class); 6.1% record death among the outcomes and 20% record hospitalisation, as reported. 47.7% of the reports came from consumers, and the largest patient age group is 18 to 44 (17.4%). 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

03876Jul 2021: 32Aug 2021: 31Sep 2021: 41Oct 2021: 44Nov 2021: 35Dec 2021: 382022Jan 2022: 31Feb 2022: 44Mar 2022: 63Apr 2022: 52May 2022: 76Jun 2022: 56Jul 2022: 28Aug 2022: 53Sep 2022: 33Oct 2022: 36Nov 2022: 39Dec 2022: 402023Jan 2023: 36Feb 2023: 23Mar 2023: 24Apr 2023: 20May 2023: 34Jun 2023: 25Jul 2023: 24Aug 2023: 24Sep 2023: 32Oct 2023: 27Nov 2023: 26Dec 2023: 222024Jan 2024: 25Feb 2024: 24Mar 2024: 28Apr 2024: 36May 2024: 38Jun 2024: 25Jul 2024: 29Aug 2024: 22Sep 2024: 26Oct 2024: 23Nov 2024: 16Dec 2024: 282025Jan 2025: 39Feb 2025: 39Mar 2025: 33Apr 2025: 36May 2025: 30Jun 2025: 41Jul 2025: 40Aug 2025: 23Sep 2025: 16Oct 2025: 36Nov 2025: 21Dec 2025: 212026Jan 2026: 23Feb 2026: 33Mar 2026: 19Apr 2026: 20May 2026: 17Jun 2026: 26

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

01,0322,0632004: 99420042005: 1,0232006: 7292007: 71720072008: 5422009: 5892010: 1,74420102011: 1,4012012: 2,0372013: 2,06320132014: 1,3182015: 1,2252016: 1,17020162017: 1,1012018: 9362019: 85820192020: 7222021: 4412022: 55120222023: 3172024: 3202025: 37520252026: 138

2026 covers reports received through June 2026 only.

Reactions recorded in the reports

share of Zoloft reports recording the termmedian drug in serotonin reuptake inhibitor

  1. Drug ineffectivethe medicine did not work as expected9.1%1,931
  2. Anxietyanxiety7.3%1,566
  3. Drug hypersensitivityan allergic-type reaction to a medicine6.6%1,409
  4. Depressionlow mood6.4%1,357
  5. Insomniadifficulty sleeping5.7%1,205
  6. Feeling abnormalfeeling odd or not right5.2%1,098
  7. Nauseafeeling sick5.1%1,095
  8. Fatiguetiredness4.8%1,017
  9. Headachehead pain4.7%1,000
  10. Dizzinesslight-headedness or unsteadiness4.6%984
  11. Suicidal ideationthoughts of suicide4.4%930
  12. Maternal exposure during pregnancythe mother took the medicine during pregnancy3.8%819
  13. Tremorshaking3.7%778
  14. Suicide attempta suicide attempt3.4%719
  15. Astheniaweakness or lack of energy3.3%713
  16. Drug interactionan interaction between medicines3.1%667
  17. Diarrhoealoose or frequent stools3.1%663
  18. Weight increasedweight gain3.1%652
  19. Somnolencedrowsiness3%647
  20. Painpain, site not specified2.9%622
  21. Malaisegeneral feeling of being unwell2.8%602
  22. Vomitingbeing sick2.8%590
  23. Dyspnoeashortness of breath2.5%527
  24. Agitationrestlessness2.4%508
  25. Irritabilityirritability2.4%502
  26. Maternal exposure timing unspecified2.3%498
  27. Condition aggravatedthe condition being treated got worse2.3%484
  28. Cryingcrying2.3%483
  29. Disturbance in attentiondifficulty concentrating2.2%477
  30. Weight decreasedweight loss2.2%467

Top 30 of 2,215 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 median share across the 21 drugs in the serotonin reuptake inhibitor class; 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

Death6.1%1,291
Life-threatening4.7%1,002
Hospitalisation (initial or prolonged)20%4,253
Disability3.4%729
Congenital anomaly7.3%1,563
Other serious48.5%10,332
Not serious34.5%7,352

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 273,115 reports in the class. 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 21%205
2 to 111.2%249
12 to 173.9%833
18 to 4417.4%3,708
45 to 6415.9%3,398
65 to 745.7%1,221
75 and over7%1,498
Age not given47.9%10,199

Patient sex

Female61%12,999
Male30.5%6,490
Not given8.5%1,822

Who reported

Physician21.3%4,535
Pharmacist3.9%837
Other health professional12.7%2,701
Lawyer6.8%1,447
Consumer or non-health professional47.7%10,172
Not given7.6%1,619

Age and sex as stated in the report; the reporter's qualification is the primary source recorded by FDA. 69.7% of reports give the United States as the country of the event or reporter.

Reason for use recorded

Indication as recorded (MedDRA)ReportsShare
Depression5,36625.2%
Anxiety1,6097.6%
Ill-defined disorder5562.6%
Obsessive-compulsive disorder2711.3%
Major depression2191%
Bipolar disorder1630.8%

The indication field is filled in by the reporter and is often blank; shares are of all 21,311 reports.

Drugs most often listed in the same reports

Drug (any role in the report)ReportsShare of Zoloft reports
Xanax8083.8%
Bupropion hydrochloride6052.8%
Abilify5972.8%
Seroquel5622.6%
Lipitor5442.6%
Sertraline hcl5422.5%
Paxil4772.2%
Prozac4582.1%
Neurontin4562.1%
Lyrica4121.9%

Other products listed in reports where Zoloft 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

MeasureZoloftSerotonin reuptake inhibitorAll reports
Reports as suspect product21,311273,11520,646,523
Share of that pool—7.8%0.1%
Reports, latest 12 months295—1,332,454
Marked serious65.5%83.7%57.4%
Death recorded among outcomes, per 1,000 reports6115991
Hospitalisation recorded, per 1,000 reports200321213
Consumer-filed share47.7%30.8%45.8%
Top term, share of reportsDrug ineffective 9.1%median 7.9%6.3%

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."

Other drugs in the serotonin reuptake inhibitor class

DrugName typeReportsLatest 12 monthsMarked serious
Sertralinegeneric44,8143,71493%
Citalopramgeneric30,4141,16995.2%
Fluoxetinegeneric28,3191,73493%
Paxilbrand24,1935657%
Escitalopramgeneric24,1761,83992.5%
Paroxetinegeneric16,2041,17093%
Prozacbrand11,54727669.5%
Sertraline hydrochloridegeneric11,0771,08085.2%
Citalopram hydrobromidegeneric10,67523496.4%
Lexaprobrand9,42431864.4%
Paroxetine hydrochloridegeneric8,93526884.2%
Sertraline hclgeneric7,592067.7%
Fluoxetine hydrochloridegeneric6,20964891.9%
Escitalopram oxalategeneric5,06339992.8%
Trazodone hydrochloridegeneric4,21336482.2%

Ordered by report count for navigation only. 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." A brand and its generic are separate rows because reporters name them separately.

Questions about Zoloft reports

How many adverse event reports has FDA received for Zoloft?

21,311 reports list Zoloft as a suspect or interacting product in the openFDA FAERS release of 28 Sep 2026, covering reports received through June 2026. 295 of them arrived in the latest 12 months. Another 59,466 list it only as a concomitant medication.

What reactions are recorded in Zoloft reports?

drug ineffective (9.1%), anxiety (7.3%), drug hypersensitivity (6.6%), depression (6.4%) and insomnia (5.7%). 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 Zoloft was responsible.

How serious are the reports?

65.5% are marked serious by the reporter. Among the outcomes recorded, 6.1% of reports include death and 20% 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 (47.7%), physician (21.3%) and other health professional (12.7%). Most reports reach FDA through the manufacturer, which must forward reports it receives.

Are reports for Zoloft rising?

295 reports in the 12 months to June 2026, down 19% from 362 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 Zoloft 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 Zoloft?

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 Zoloft as a suspect or interacting product; reports listing it only as a concomitant medication (59,466) 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.