Reported Reactions

Drugs

Product name as reported

Onglyza: adverse event reports filed with FDA

3,913 reports list it as a suspect or interacting product, 2009–2025.

3,913
reports as suspect product
0% of all reports · about 233 a year
4
reports, 12 months to June 2026
31 in the 12 months before
57.7%
marked serious by the reporter
57.4% across all reports
7.6%
record death among outcomes, as reported
297 reports · not verified by FDA

Between September 2009 and December 2025, 3,913 adverse event reports received by FDA list the product name "Onglyza" as reporters wrote it as a suspect or interacting product. Reports that mention it only as a concomitant medication (2,884) are left out of every figure here.

In the 12 months to June 2026, 4 reports listed it, down 87% from 31 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 233 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.

The MedDRA terms listed most often are cardiac failure congestive (9.9%), cardiac failure (8.9%) and blood glucose increased (5.9%). A report can list several reactions, so shares add to more than 100%; 525 different terms appear across these reports. Cardiac failure congestive is recorded in 9.9% of these reports, against 0.4% of all reports in the database.

57.7% of the reports are marked serious by the reporter; 7.6% record death among the outcomes and 24.1% record hospitalisation, as reported. 40% of the reports came from consumers, and the largest patient age group is 45 to 64 (26.5%). 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

0612Jul 2021: 6Aug 2021: 4Sep 2021: 3Oct 2021: 4Nov 2021: 2Dec 2021: 42022Jan 2022: 2Feb 2022: 2Mar 2022: 1Apr 2022: 3May 2022: 1Jun 2022: 4Jul 2022: 1Aug 2022: 1Sep 2022: 2Oct 2022: 1Nov 2022: 1Dec 2022: 32023Jan 2023: 1Feb 2023: 6Mar 2023: 3Apr 2023: 3May 2023: 2Jun 2023: 2Jul 2023: 4Aug 2023: 4Sep 2023: 1Oct 2023: 6Nov 2023: 12Dec 2023: 52024Jan 2024: 2Feb 2024: 2Mar 2024: 1Apr 2024: 3May 2024: 0Jun 2024: 3Jul 2024: 3Aug 2024: 5Sep 2024: 5Oct 2024: 7Nov 2024: 3Dec 2024: 32025Jan 2025: 1Feb 2025: 1Mar 2025: 1Apr 2025: 1May 2025: 0Jun 2025: 1Jul 2025: 0Aug 2025: 1Sep 2025: 1Oct 2025: 1Nov 2025: 0Dec 2025: 12026Jan 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

03366722009: 3320092010: 6722011: 61720112012: 4002013: 7720132014: 3992015: 34520152016: 3972017: 22620172018: 2842019: 20520192020: 962021: 4520212022: 222023: 4920232024: 372025: 92025

Reactions recorded in the reports

share of Onglyza reports recording the termall reports in the database

  1. Cardiac failure congestivecongestive heart failure9.9%386
  2. Cardiac failureheart failure8.9%350
  3. Blood glucose increasedraised blood sugar reading5.9%231
  4. Drug ineffectivethe medicine did not work as expected4.4%174
  5. Nauseafeeling sick4.3%170
  6. Pancreatitisinflammation of the pancreas3.8%148
  7. Rashskin rash3.7%145
  8. Headachehead pain3.4%132
  9. Deaththe patient died; cause not stated by this term3.3%129
  10. Weight decreasedweight loss3.2%124
  11. Diarrhoealoose or frequent stools2.7%106
  12. Dizzinesslight-headedness or unsteadiness2.7%104
  13. Drug dose omissiona dose was missed2.4%92
  14. Oedema peripheralswelling of the legs, ankles or hands2.2%88
  15. Myocardial infarctionheart attack2.2%85
  16. Vomitingbeing sick2%80
  17. Weight increasedweight gain1.7%68
  18. Fatiguetiredness1.7%65
  19. Glycosylated haemoglobin increaseda raised HbA1c, the long-term sugar measure1.6%63
  20. Pruritusitching1.6%63
  21. Dyspnoeashortness of breath1.6%62
  22. Malaisegeneral feeling of being unwell1.5%58
  23. Hypoglycaemialow blood sugar1.5%57
  24. Pneumonialung infection1.5%57
  25. Urticariahives1.5%57
  26. Abdominal pain upperupper stomach pain1.4%55

Top 30 of 525 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

Death7.6%297
Life-threatening4%157
Hospitalisation (initial or prolonged)24.1%944
Disability1.6%62
Congenital anomaly0.1%2
Other serious36.7%1,437
Not serious42.3%1,656

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
2 to 110%1
12 to 170%0
18 to 443.2%125
45 to 6426.5%1,038
65 to 7418.1%710
75 and over14%549
Age not given38.1%1,489

Patient sex

Female45.9%1,798
Male40.4%1,579
Not given13.7%536

Who reported

Physician31.3%1,224
Pharmacist4%156
Other health professional8.3%325
Lawyer0.1%5
Consumer or non-health professional40%1,564
Not given16.3%639

Age and sex as stated in the report; the reporter's qualification is the primary source recorded by FDA. 70.2% of reports give the United States as the country of the event or reporter.

Reason for use recorded

Indication as recorded (MedDRA)ReportsShare
Type 2 diabetes mellitus1,27532.6%
Diabetes mellitus66417%
Blood glucose increased150.4%
Blood glucose abnormal60.2%
Blood glucose50.1%
Diabetes40.1%

The indication field is filled in by the reporter and is often blank; shares are of all 3,913 reports.

In context

MeasureOnglyzaAll reports
Reports as suspect product3,91320,646,523
Share of that pool—0%
Reports, latest 12 months41,332,454
Marked serious57.7%57.4%
Death recorded among outcomes, per 1,000 reports7691
Hospitalisation recorded, per 1,000 reports241213
Consumer-filed share40%45.8%
Top term, share of reportsCardiac failure congestive 9.9%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."

Questions about Onglyza reports

How many adverse event reports has FDA received for Onglyza?

3,913 reports list Onglyza 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 2,884 list it only as a concomitant medication.

What reactions are recorded in Onglyza reports?

cardiac failure congestive (9.9%), cardiac failure (8.9%), blood glucose increased (5.9%), drug ineffective (4.4%) and nausea (4.3%). 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 Onglyza was responsible.

How serious are the reports?

57.7% are marked serious by the reporter. Among the outcomes recorded, 7.6% of reports include death and 24.1% 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 (40%), physician (31.3%) and not given (16.3%). Most reports reach FDA through the manufacturer, which must forward reports it receives.

Are reports for Onglyza rising?

4 reports in the 12 months to June 2026, down 87% from 31 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 Onglyza 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 Onglyza?

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 Onglyza as a suspect or interacting product; reports listing it only as a concomitant medication (2,884) 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.