Reported Reactions

Drugs › GLP-2 analog

Generic name

Teduglutide: adverse event reports filed with FDA

9,271 reports list it as a suspect or interacting product, 2013–2026. Class: GLP-2 analog.

9,271
reports as suspect product
0% of all reports · about 704 a year
961
reports, 12 months to June 2026
1,093 in the 12 months before
94.4%
marked serious by the reporter
84.1% across the class
9.4%
record death among outcomes, as reported
873 reports · not verified by FDA

Between May 2013 and June 2026, 9,271 adverse event reports received by FDA list teduglutide, a generic name as a suspect or interacting product. Reports that mention it only as a concomitant medication (25) are left out of every figure here.

In the 12 months to June 2026, 961 reports listed it, down 12% from 1,093 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% of the 20,646,523 reports in the database, and 69.7% of the reports for the GLP-2 analog class. How many people take it is not in the data, so a count is not a rate of occurrence.

Reporters most often recorded vascular device infection (12.1%), weight decreased (11.4%) and product dose omission issue (11.2%). A report can list several reactions, so shares add to more than 100%; 1,452 different terms appear across these reports. Vascular device infection is recorded in 12.1% of these reports, a larger share than in the median GLP-2 analog drug (6.8%).

94.4% of the reports are marked serious by the reporter (84.1% across the class); 9.4% record death among the outcomes and 68.8% record hospitalisation, as reported. 46.3% of the reports came from other health professionals, and the largest patient age group is 45 to 64 (25.4%). 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

0136271Jul 2021: 250Aug 2021: 180Sep 2021: 151Oct 2021: 138Nov 2021: 160Dec 2021: 2712022Jan 2022: 140Feb 2022: 160Mar 2022: 167Apr 2022: 174May 2022: 171Jun 2022: 240Jul 2022: 169Aug 2022: 149Sep 2022: 143Oct 2022: 120Nov 2022: 148Dec 2022: 1742023Jan 2023: 115Feb 2023: 127Mar 2023: 148Apr 2023: 127May 2023: 156Jun 2023: 147Jul 2023: 112Aug 2023: 135Sep 2023: 116Oct 2023: 130Nov 2023: 117Dec 2023: 1412024Jan 2024: 118Feb 2024: 88Mar 2024: 98Apr 2024: 105May 2024: 103Jun 2024: 106Jul 2024: 97Aug 2024: 99Sep 2024: 100Oct 2024: 125Nov 2024: 82Dec 2024: 902025Jan 2025: 70Feb 2025: 83Mar 2025: 92Apr 2025: 76May 2025: 89Jun 2025: 90Jul 2025: 94Aug 2025: 68Sep 2025: 86Oct 2025: 77Nov 2025: 81Dec 2025: 952026Jan 2026: 111Feb 2026: 112Mar 2026: 124Apr 2026: 89May 2026: 9Jun 2026: 15

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

09781,9552013: 220132015: 82016: 2320162017: 302018: 17320182019: 2762020: 75520202021: 1,8062022: 1,95520222023: 1,5712024: 1,21120242025: 1,0012026: 4602026

2026 covers reports received through June 2026 only.

Reactions recorded in the reports

share of Teduglutide reports recording the termmedian drug in glp-2 analog

  1. Vascular device infection12.1%1,119
  2. Weight decreasedweight loss11.4%1,060
  3. Product dose omission issuea dose was missed11.2%1,037
  4. Diarrhoealoose or frequent stools9.1%848
  5. Abdominal painstomach or belly pain8%739
  6. Nauseafeeling sick7.9%732
  7. Weight increasedweight gain7.3%680
  8. Dehydrationdehydration7.1%662
  9. Vomitingbeing sick6.7%625
  10. Deaththe patient died; cause not stated by this term6.4%593
  11. Abdominal distensiona bloated abdomen6%552
  12. Pyrexiafever5.4%502
  13. Inappropriate schedule of product administrationthe product was taken at the wrong times5.1%470
  14. Product use issuea problem in how the product was used5%466
  15. Decreased appetitereduced appetite5%464
  16. Hospitalisationadmission to hospital4.7%440
  17. Sepsisa severe body-wide response to infection4.5%413
  18. Covid-19COVID-19 infection4.1%384
  19. Device related infectionan infection related to the device3.9%366
  20. Fatiguetiredness3.9%365
  21. Pneumonialung infection3.9%363
  22. Abdominal pain upperupper stomach pain3.9%359
  23. Urinary tract infectionbladder or urinary infection3.5%325
  24. Malaisegeneral feeling of being unwell3.5%324
  25. Flatulencewind3.4%318
  26. Peripheral swellingswelling of the arms or legs3.4%313
  27. Stoma complication3.3%305
  28. Painpain, site not specified3.1%284
  29. Intestinal obstructiona blocked bowel3%276
  30. Drug ineffectivethe medicine did not work as expected2.9%269

Top 30 of 1,452 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 2 drugs in the glp-2 analog 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

Death9.4%873
Life-threatening2.4%224
Hospitalisation (initial or prolonged)68.8%6,375
Disability1.2%111
Congenital anomaly0.1%7
Other serious73.3%6,793
Not serious5.6%520

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 13,300 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 21.4%127
2 to 1110%924
12 to 172.3%214
18 to 4410.4%965
45 to 6425.4%2,356
65 to 7413.8%1,277
75 and over6.9%637
Age not given29.9%2,771

Patient sex

Female56.3%5,220
Male39.9%3,700
Not given3.8%351

Who reported

Physician12.5%1,156
Pharmacist1.6%147
Other health professional46.3%4,295
Lawyer0%0
Consumer or non-health professional39.6%3,669
Not given0%4

Age and sex as stated in the report; the reporter's qualification is the primary source recorded by FDA. 60.3% of reports give the United States as the country of the event or reporter.

Reason for use recorded

Indication as recorded (MedDRA)ReportsShare
Short-bowel syndrome7,80784.2%
Malabsorption941%
Crohn's disease660.7%
Functional gastrointestinal disorder170.2%
Illness170.2%
Gastrointestinal disorder100.1%

The indication field is filled in by the reporter and is often blank; shares are of all 9,271 reports.

Drugs most often listed in the same reports

Drug (any role in the report)ReportsShare of Teduglutide reports
Loperamide8018.6%
Ergocalciferol6346.8%
Cholecalciferol5666.1%
Vancomycin5155.6%
Vitamin B124975.4%
Omeprazole4204.5%
Imodium4074.4%
Sodium chloride4074.4%
Acetaminophen3774.1%
Ursodiol3714%

Other products listed in reports where Teduglutide 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

MeasureTeduglutideGLP-2 analogAll reports
Reports as suspect product9,27113,30020,646,523
Share of that pool—69.7%0%
Reports, latest 12 months961—1,332,454
Marked serious94.4%84.1%57.4%
Death recorded among outcomes, per 1,000 reports948691
Hospitalisation recorded, per 1,000 reports688600213
Consumer-filed share39.6%42.9%45.8%
Top term, share of reportsVascular device infection 12.1%median 6.8%0%

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 glp-2 analog class

DrugName typeReportsLatest 12 monthsMarked serious
Gattexbrand4,02910460.3%

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 Teduglutide reports

How many adverse event reports has FDA received for Teduglutide?

9,271 reports list Teduglutide as a suspect or interacting product in the openFDA FAERS release of 28 Sep 2026, covering reports received through June 2026. 961 of them arrived in the latest 12 months. Another 25 list it only as a concomitant medication.

What reactions are recorded in Teduglutide reports?

vascular device infection (12.1%), weight decreased (11.4%), product dose omission issue (11.2%), diarrhoea (9.1%) and abdominal pain (8%). 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 Teduglutide was responsible.

How serious are the reports?

94.4% are marked serious by the reporter. Among the outcomes recorded, 9.4% of reports include death and 68.8% 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?

other health professional (46.3%), consumer or non-health professional (39.6%) and physician (12.5%). Most reports reach FDA through the manufacturer, which must forward reports it receives.

Are reports for Teduglutide rising?

961 reports in the 12 months to June 2026, down 12% from 1,093 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 Teduglutide 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 Teduglutide?

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 Teduglutide as a suspect or interacting product; reports listing it only as a concomitant medication (25) 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.