Reported Reactions

Drugs › Norepinephrine reuptake inhibitor

Brand name · Atomoxetine hydrochloride

Strattera: adverse event reports filed with FDA

15,826 reports list it as a suspect or interacting product, 2004–2026. Class: Norepinephrine reuptake inhibitor. Also reported as Strattera 80mg, Strattera 18mg.

15,826
reports as suspect product
0.1% of all reports · about 704 a year
82
reports, 12 months to June 2026
137 in the 12 months before
33.5%
marked serious by the reporter
43.9% across the class
1.5%
record death among outcomes, as reported
238 reports · not verified by FDA

Between January 2004 and June 2026, 15,826 adverse event reports received by FDA list the brand name Strattera (atomoxetine hydrochloride) as a suspect or interacting product. Reports that mention it only as a concomitant medication (3,658) are left out of every figure here.

In the 12 months to June 2026, 82 reports listed it, down 40% from 137 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 704 reports a year and 0.1% of the 20,646,523 reports in the database, and 74.5% of the reports for the norepinephrine reuptake inhibitor class. How many people take it is not in the data, so a count is not a rate of occurrence.

The reactions recorded most often are drug ineffective (8.4%), nausea (6.6%) and fatigue (6.3%). A report can list several reactions, so shares add to more than 100%; 1,260 different terms appear across these reports. Drug ineffective is recorded in 8.4% of these reports, a smaller share than in the median norepinephrine reuptake inhibitor drug (15.2%).

33.5% of the reports are marked serious by the reporter (43.9% across the class); 1.5% record death among the outcomes and 9% record hospitalisation, as reported. 43% of the reports came from consumers, and the largest patient age group is 2 to 11 (26.4%). 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

01325Jul 2021: 5Aug 2021: 5Sep 2021: 8Oct 2021: 12Nov 2021: 5Dec 2021: 92022Jan 2022: 8Feb 2022: 9Mar 2022: 13Apr 2022: 8May 2022: 12Jun 2022: 6Jul 2022: 12Aug 2022: 6Sep 2022: 6Oct 2022: 5Nov 2022: 8Dec 2022: 82023Jan 2023: 8Feb 2023: 15Mar 2023: 18Apr 2023: 18May 2023: 12Jun 2023: 10Jul 2023: 5Aug 2023: 10Sep 2023: 3Oct 2023: 11Nov 2023: 7Dec 2023: 82024Jan 2024: 9Feb 2024: 11Mar 2024: 14Apr 2024: 7May 2024: 5Jun 2024: 4Jul 2024: 15Aug 2024: 6Sep 2024: 7Oct 2024: 9Nov 2024: 14Dec 2024: 92025Jan 2025: 11Feb 2025: 7Mar 2025: 25Apr 2025: 16May 2025: 8Jun 2025: 10Jul 2025: 10Aug 2025: 15Sep 2025: 6Oct 2025: 6Nov 2025: 8Dec 2025: 72026Jan 2026: 4Feb 2026: 6Mar 2026: 3Apr 2026: 6May 2026: 4Jun 2026: 7

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

02,1114,2212004: 3,27120042005: 3,5342006: 4852007: 39320072008: 3342009: 4442010: 26720102011: 2792012: 3192013: 27920132014: 3742015: 4,2212016: 39420162017: 2502018: 1422019: 14120192020: 1012021: 1032022: 10120222023: 1252024: 1102025: 12920252026: 30

2026 covers reports received through June 2026 only.

Reactions recorded in the reports

share of Strattera reports recording the termmedian drug in norepinephrine reuptake inhibitor

  1. Drug ineffectivethe medicine did not work as expected8.4%1,324
  2. Nauseafeeling sick6.6%1,039
  3. Fatiguetiredness6.3%994
  4. Somnolencedrowsiness6%955
  5. Feeling abnormalfeeling odd or not right5.6%879
  6. Suicidal ideationthoughts of suicide5.1%812
  7. Headachehead pain4.9%772
  8. Vomitingbeing sick4.8%763
  9. Insomniadifficulty sleeping4.8%758
  10. Aggressionaggressive behaviour4.7%748
  11. Dizzinesslight-headedness or unsteadiness4.6%724
  12. Abnormal behaviourunusual behaviour4.4%698
  13. Anxietyanxiety4%636
  14. Decreased appetitereduced appetite3.6%567
  15. Depressionlow mood3.2%513
  16. Disturbance in attentiondifficulty concentrating3.2%508
  17. Irritabilityirritability3.1%496
  18. Abdominal pain upperupper stomach pain3.1%494
  19. Anger2.9%459
  20. Weight decreasedweight loss2.9%456
  21. Agitationrestlessness2.8%451
  22. Cryingcrying2.5%400
  23. Mood swingsmood swings2.4%378
  24. Heart rate increaseda fast heart rate reading2.3%371
  25. Weight increasedweight gain2.1%338
  26. Off label useused for a purpose or in a way not on the label2.1%332
  27. Dry mouthdry mouth2.1%326
  28. Hyperhidrosisexcessive sweating2%314

Top 30 of 1,260 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 4 drugs in the norepinephrine 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

Death1.5%238
Life-threatening2.1%334
Hospitalisation (initial or prolonged)9%1,432
Disability1.3%201
Congenital anomaly0.5%73
Other serious25.2%3,987
Not serious66.5%10,522

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 21,234 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 20.1%23
2 to 1126.4%4,171
12 to 1718.9%2,990
18 to 4418.2%2,886
45 to 648.1%1,280
65 to 740.8%124
75 and over0.1%23
Age not given27.4%4,329

Patient sex

Female34%5,373
Male60.9%9,645
Not given5.1%808

Who reported

Physician25.3%3,998
Pharmacist2.5%392
Other health professional6.6%1,037
Lawyer0.1%23
Consumer or non-health professional43%6,810
Not given22.5%3,566

Age and sex as stated in the report; the reporter's qualification is the primary source recorded by FDA. 51.3% of reports give the United States as the country of the event or reporter.

Reason for use recorded

Indication as recorded (MedDRA)ReportsShare
Attention deficit/hyperactivity disorder8,99856.9%
Disturbance in attention1921.2%
Attention deficit hyperactivity disorder1771.1%
Depression650.4%
Psychomotor hyperactivity570.4%
Migraine560.4%

The indication field is filled in by the reporter and is often blank; shares are of all 15,826 reports.

Drugs most often listed in the same reports

Drug (any role in the report)ReportsShare of Strattera reports
Concerta5203.3%
Zoloft3142%
Bupropion hydrochloride2901.8%
Lexapro2681.7%
Ritalin2461.6%
Prozac2331.5%
Lamictal2171.4%
Risperdal2161.4%
Abilify2011.3%
Cymbalta1931.2%

Other products listed in reports where Strattera 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

MeasureStratteraNorepinephrine reuptake inhibitorAll reports
Reports as suspect product15,82621,23420,646,523
Share of that pool—74.5%0.1%
Reports, latest 12 months82—1,332,454
Marked serious33.5%43.9%57.4%
Death recorded among outcomes, per 1,000 reports1510191
Hospitalisation recorded, per 1,000 reports90169213
Consumer-filed share43%40%45.8%
Top term, share of reportsDrug ineffective 8.4%median 15.2%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 norepinephrine reuptake inhibitor class

DrugName typeReportsLatest 12 monthsMarked serious
Atomoxetinegeneric2,33437381.4%
Atomoxetine hydrochloridegeneric1,93962992%
Qelbreebrand1,13533728.6%

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 Strattera reports

How many adverse event reports has FDA received for Strattera?

15,826 reports list Strattera as a suspect or interacting product in the openFDA FAERS release of 28 Sep 2026, covering reports received through June 2026. 82 of them arrived in the latest 12 months. Another 3,658 list it only as a concomitant medication.

What reactions are recorded in Strattera reports?

drug ineffective (8.4%), nausea (6.6%), fatigue (6.3%), somnolence (6%) and feeling abnormal (5.6%). 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 Strattera was responsible.

How serious are the reports?

33.5% are marked serious by the reporter. Among the outcomes recorded, 1.5% of reports include death and 9% 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 (43%), physician (25.3%) and not given (22.5%). Most reports reach FDA through the manufacturer, which must forward reports it receives.

Are reports for Strattera rising?

82 reports in the 12 months to June 2026, down 40% from 137 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 Strattera 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 Strattera?

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 Strattera as a suspect or interacting product; reports listing it only as a concomitant medication (3,658) 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.