Reported Reactions

Drugs › Nonsteroidal anti-inflammatory drug

Brand name · Aspirin

Ecotrin: adverse event reports filed with FDA

828 reports list it as a suspect or interacting product, 2004–2025. Class: Nonsteroidal anti-inflammatory drug.

828
reports as suspect product
0% of all reports · about 37 a year
4
reports, 12 months to June 2026
17 in the 12 months before
96.5%
marked serious by the reporter
71.8% across the class
20.9%
record death among outcomes, as reported
173 reports · not verified by FDA

Between February 2004 and July 2025, 828 adverse event reports received by FDA list the brand name Ecotrin (aspirin) as a suspect or interacting product. Reports that mention it only as a concomitant medication (7,315) are left out of every figure here.

In the 12 months to June 2026, 4 reports listed it, down 76% from 17 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 37 reports a year and 0% of the 20,646,523 reports in the database, and 0.2% of the reports for the nonsteroidal anti-inflammatory drug class. How many people take it is not in the data, so a count is not a rate of occurrence.

Reporters most often recorded gastrointestinal haemorrhage (14.3%), death (8.6%) and cerebrovascular accident (5.6%). A report can list several reactions, so shares add to more than 100%; 182 different terms appear across these reports. Gastrointestinal haemorrhage is recorded in 14.3% of these reports, a larger share than in the median nonsteroidal anti-inflammatory drug drug (0.9%).

96.5% of the reports are marked serious by the reporter (71.8% across the class); 20.9% record death among the outcomes and 70.5% record hospitalisation, as reported. 74.4% of the reports came from consumers, and the largest patient age group is 75 and over (32.2%). 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

048Jul 2021: 0Aug 2021: 0Sep 2021: 3Oct 2021: 2Nov 2021: 3Dec 2021: 32022Jan 2022: 0Feb 2022: 3Mar 2022: 1Apr 2022: 0May 2022: 3Jun 2022: 4Jul 2022: 4Aug 2022: 2Sep 2022: 7Oct 2022: 2Nov 2022: 5Dec 2022: 12023Jan 2023: 1Feb 2023: 3Mar 2023: 3Apr 2023: 0May 2023: 5Jun 2023: 2Jul 2023: 1Aug 2023: 2Sep 2023: 5Oct 2023: 3Nov 2023: 2Dec 2023: 52024Jan 2024: 3Feb 2024: 8Mar 2024: 6Apr 2024: 0May 2024: 0Jun 2024: 5Jul 2024: 4Aug 2024: 0Sep 2024: 3Oct 2024: 4Nov 2024: 2Dec 2024: 02025Jan 2025: 0Feb 2025: 1Mar 2025: 0Apr 2025: 0May 2025: 0Jun 2025: 3Jul 2025: 4Aug 2025: 0Sep 2025: 0Oct 2025: 0Nov 2025: 0Dec 2025: 02026Jan 2026: 0Feb 2026: 0Mar 2026: 0Apr 2026: 0May 2026: 0Jun 2026: 0

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

01312622004: 420042005: 242006: 1020062007: 42010: 620102012: 42013: 2020132014: 202015: 7020152016: 862017: 11520172018: 2622019: 6420192020: 162021: 1620212022: 322023: 3220232024: 352025: 82025

Reactions recorded in the reports

share of Ecotrin reports recording the termmedian drug in nonsteroidal anti-inflammatory drug

  1. Gastrointestinal haemorrhagebleeding in the stomach or bowel14.3%118
  2. Deaththe patient died; cause not stated by this term8.6%71
  3. Paranoiaparanoia5.3%44
  4. Psychotic disordera loss of contact with reality5.3%44
  5. Myocardial infarctionheart attack3.6%30
  6. Falla fall2.9%24
  7. Epistaxisnosebleed2.7%22
  8. Haemorrhagic anaemia2.5%21
  9. Acute kidney injurysudden loss of kidney function2.4%20
  10. Haematuriablood in the urine1.7%14
  11. Renal failurekidney failure1.7%14
  12. Dizzinesslight-headedness or unsteadiness1.6%13
  13. International normalised ratio increasedblood clotting slower than intended (raised INR)1.6%13
  14. Anaemialow red blood cells1.3%11
  15. Hypertensionhigh blood pressure1.3%11
  16. Astheniaweakness or lack of energy1.2%10
  17. Cardiac failureheart failure1.2%10
  18. Dyspnoeashortness of breath1.2%10
  19. Hospitalisationadmission to hospital1.2%10
  20. Blood pressure increaseda raised blood pressure reading1.1%9
  21. Contusiona bruise1.1%9
  22. Pneumonialung infection1.1%9
  23. Respiratory failurethe lungs could not supply enough oxygen1.1%9

Top 30 of 182 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 47 drugs in the nonsteroidal anti-inflammatory drug 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

Death20.9%173
Life-threatening1.4%12
Hospitalisation (initial or prolonged)70.5%584
Disability0.4%3
Congenital anomaly0%0
Other serious37.4%310
Not serious3.5%29

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 548,672 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%0
2 to 110%0
12 to 170%0
18 to 441.2%10
45 to 6419.9%165
65 to 7420.5%170
75 and over32.2%267
Age not given26.1%216

Patient sex

Female44.6%369
Male43.5%360
Not given12%99

Who reported

Physician5.2%43
Pharmacist9.4%78
Other health professional8.8%73
Lawyer0.2%2
Consumer or non-health professional74.4%616
Not given1.9%16

Age and sex as stated in the report; the reporter's qualification is the primary source recorded by FDA. 45.7% of reports give the United States as the country of the event or reporter.

Reason for use recorded

Indication as recorded (MedDRA)ReportsShare
Anticoagulant therapy17020.5%
Coronary artery disease394.7%
Atrial fibrillation172.1%
Prophylaxis131.6%
Antiviral prophylaxis50.6%
Thrombosis prophylaxis40.5%

The indication field is filled in by the reporter and is often blank; shares are of all 828 reports.

In context

MeasureEcotrinNonsteroidal anti-inflammatory drugAll reports
Reports as suspect product828548,67220,646,523
Share of that pool—0.2%0%
Reports, latest 12 months4—1,332,454
Marked serious96.5%71.8%57.4%
Death recorded among outcomes, per 1,000 reports20916291
Hospitalisation recorded, per 1,000 reports705356213
Consumer-filed share74.4%38.7%45.8%
Top term, share of reportsGastrointestinal haemorrhage 14.3%median 0.9%0.4%

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 nonsteroidal anti-inflammatory drug class

DrugName typeReportsLatest 12 monthsMarked serious
Acetaminophengeneric86,93611,55494.8%
Ibuprofengeneric77,0585,63282.8%
Aspiringeneric72,1583,57593.2%
Diclofenac sodiumgeneric51,9202,97951.8%
Alevebrand49,10135116.4%
Celebrexbrand45,73173572.2%
Diclofenacgeneric27,7602,84291.6%
Naproxengeneric23,8722,14790.7%
Advilbrand19,64952227.6%
Celecoxibgeneric15,2011,92582%
Naproxen sodiumgeneric9,8741,22079%
Meloxicamgeneric7,86045973.1%
Diclofenac potassiumgeneric5,7021,24097.8%
Ketoprofengeneric5,63966198.3%
Advil pmgeneric4,97813411.1%

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 Ecotrin reports

How many adverse event reports has FDA received for Ecotrin?

828 reports list Ecotrin as a suspect or interacting product in the openFDA FAERS release of 28 Sep 2026, covering reports received through June 2026. 4 of them arrived in the latest 12 months. Another 7,315 list it only as a concomitant medication.

What reactions are recorded in Ecotrin reports?

gastrointestinal haemorrhage (14.3%), death (8.6%), cerebrovascular accident (5.6%), hallucination, auditory (5.3%) and paranoia (5.3%). 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 Ecotrin was responsible.

How serious are the reports?

96.5% are marked serious by the reporter. Among the outcomes recorded, 20.9% of reports include death and 70.5% 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 (74.4%), pharmacist (9.4%) and other health professional (8.8%). Most reports reach FDA through the manufacturer, which must forward reports it receives.

Are reports for Ecotrin rising?

4 reports in the 12 months to June 2026, down 76% from 17 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 Ecotrin 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 Ecotrin?

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 Ecotrin as a suspect or interacting product; reports listing it only as a concomitant medication (7,315) 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.