Reported Reactions

Drugs › Kinase inhibitor

Brand name · Nintedanib

Ofev: adverse event reports filed with FDA

23,907 reports list it as a suspect or interacting product, 2012–2026. Class: Kinase inhibitor. Also reported as Ofev Cap.

23,907
reports as suspect product
0.1% of all reports · about 1,729 a year
2,434
reports, 12 months to June 2026
2,345 in the 12 months before
66.9%
marked serious by the reporter
70.8% across the class
20%
record death among outcomes, as reported
4,770 reports · not verified by FDA

Between September 2012 and June 2026, 23,907 adverse event reports received by FDA list the brand name Ofev (nintedanib) as a suspect or interacting product. Reports that mention it only as a concomitant medication (4,002) are left out of every figure here.

In the 12 months to June 2026, 2,434 reports listed it, close to the 2,345 of 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 1,729 reports a year and 0.1% of the 20,646,523 reports in the database, and 2.8% of the reports for the kinase 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 diarrhoea (36.8%), nausea (16.9%) and dyspnoea (12.9%). A report can list several reactions, so shares add to more than 100%; 1,627 different terms appear across these reports. Diarrhoea is recorded in 36.8% of these reports, a larger share than in the median kinase inhibitor drug (6.9%).

66.9% of the reports are marked serious by the reporter (70.8% across the class); 20% record death among the outcomes and 34.1% record hospitalisation, as reported. 62.5% of the reports came from consumers, and the largest patient age group is 75 and over (28.6%). 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

0242483Jul 2021: 190Aug 2021: 202Sep 2021: 182Oct 2021: 186Nov 2021: 204Dec 2021: 2192022Jan 2022: 199Feb 2022: 253Mar 2022: 240Apr 2022: 231May 2022: 218Jun 2022: 214Jul 2022: 195Aug 2022: 242Sep 2022: 240Oct 2022: 483Nov 2022: 181Dec 2022: 1932023Jan 2023: 241Feb 2023: 223Mar 2023: 272Apr 2023: 239May 2023: 245Jun 2023: 226Jul 2023: 204Aug 2023: 239Sep 2023: 199Oct 2023: 286Nov 2023: 252Dec 2023: 2152024Jan 2024: 288Feb 2024: 328Mar 2024: 354Apr 2024: 330May 2024: 337Jun 2024: 233Jul 2024: 283Aug 2024: 275Sep 2024: 159Oct 2024: 201Nov 2024: 172Dec 2024: 1662025Jan 2025: 183Feb 2025: 139Mar 2025: 194Apr 2025: 210May 2025: 206Jun 2025: 157Jul 2025: 196Aug 2025: 177Sep 2025: 195Oct 2025: 179Nov 2025: 224Dec 2025: 2552026Jan 2026: 194Feb 2026: 200Mar 2026: 228Apr 2026: 216May 2026: 184Jun 2026: 186

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

01,5633,1262012: 120122014: 362015: 92220152016: 1,2042017: 1,31020172018: 1,7042019: 1,78520192020: 2,1052021: 2,46120212022: 2,8892023: 2,84120232024: 3,1262025: 2,31520252026: 1,208

2026 covers reports received through June 2026 only.

Reactions recorded in the reports

share of Ofev reports recording the termmedian drug in kinase inhibitor

  1. Diarrhoealoose or frequent stools36.8%8,801
  2. Nauseafeeling sick16.9%4,036
  3. Dyspnoeashortness of breath12.9%3,092
  4. Decreased appetitereduced appetite11.6%2,768
  5. Weight decreasedweight loss11.3%2,713
  6. Deaththe patient died; cause not stated by this term10.4%2,484
  7. Fatiguetiredness10.1%2,425
  8. Vomitingbeing sick9.9%2,377
  9. Coughcough9.7%2,322
  10. Idiopathic pulmonary fibrosis7.6%1,825
  11. Constipationconstipation7.5%1,782
  12. Abdominal pain upperupper stomach pain7.2%1,717
  13. Headachehead pain6.5%1,564
  14. Abdominal discomfortstomach discomfort6.3%1,502
  15. Astheniaweakness or lack of energy6.2%1,485
  16. Dizzinesslight-headedness or unsteadiness4.9%1,183
  17. Pneumonialung infection4.8%1,158
  18. Productive cougha cough with phlegm4.6%1,088
  19. Malaisegeneral feeling of being unwell3.9%943
  20. Abdominal painstomach or belly pain3.7%893
  21. Flatulencewind3.6%872
  22. Falla fall3.1%746
  23. Dehydrationdehydration2.7%654
  24. Epistaxisnosebleed2.6%620
  25. Covid-19COVID-19 infection2.6%610
  26. Illness2.5%593
  27. Painpain, site not specified2.4%564

Top 30 of 1,627 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 100 drugs in the kinase 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

Death20%4,770
Life-threatening2.3%555
Hospitalisation (initial or prolonged)34.1%8,149
Disability1.7%413
Congenital anomaly0%7
Other serious34.7%8,299
Not serious33.1%7,906

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 849,161 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%5
2 to 110%6
12 to 170%1
18 to 440.8%198
45 to 6410.6%2,538
65 to 7423.4%5,589
75 and over28.6%6,838
Age not given36.5%8,732

Patient sex

Female34.8%8,316
Male52.8%12,618
Not given12.4%2,973

Who reported

Physician22.3%5,321
Pharmacist4.8%1,159
Other health professional9.1%2,181
Lawyer0%4
Consumer or non-health professional62.5%14,939
Not given1.3%303

Age and sex as stated in the report; the reporter's qualification is the primary source recorded by FDA. 66.7% of reports give the United States as the country of the event or reporter.

Reason for use recorded

Indication as recorded (MedDRA)ReportsShare
Idiopathic pulmonary fibrosis11,75649.2%
Interstitial lung disease2,2649.5%
Pulmonary fibrosis1,4676.1%
Systemic sclerosis pulmonary1220.5%
Systemic scleroderma930.4%
Hypersensitivity pneumonitis630.3%

The indication field is filled in by the reporter and is often blank; shares are of all 23,907 reports.

Drugs most often listed in the same reports

Drug (any role in the report)ReportsShare of Ofev reports
Prednisone1,0074.2%
Aspirin9854.1%
Oxygen7743.2%
Omeprazole7503.1%
Tyvaso5062.1%
Furosemide4922.1%
Eliquis4682%
Atorvastatin4631.9%
Ergocalciferol4421.8%
Amlodipine3921.6%

Other products listed in reports where Ofev 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

MeasureOfevKinase inhibitorAll reports
Reports as suspect product23,907849,16120,646,523
Share of that pool—2.8%0.1%
Reports, latest 12 months2,434—1,332,454
Marked serious66.9%70.8%57.4%
Death recorded among outcomes, per 1,000 reports20019091
Hospitalisation recorded, per 1,000 reports341264213
Consumer-filed share62.5%42.3%45.8%
Top term, share of reportsDiarrhoea 36.8%median 6.9%3.1%

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 kinase inhibitor class

DrugName typeReportsLatest 12 monthsMarked serious
Ibrancebrand81,9122,38047.1%
Imbruvicabrand67,0392,28374.4%
Cabometyxbrand41,8184,90440.4%
Sutentbrand33,21517574.5%
Afinitorbrand30,70616171.3%
Sprycelbrand27,25555749.7%
Tasignabrand24,91132870.9%
Kisqalibrand24,6033,41379.2%
Gleevecbrand23,1328174.7%
Tagrissobrand23,0851,41092.3%
Lenvimabrand22,3502,64387.3%
Votrientbrand22,08411960.9%
Mekinistbrand17,07091664%
Inlytabrand15,69638860.9%
Nexavarbrand15,4496787.5%

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 Ofev reports

How many adverse event reports has FDA received for Ofev?

23,907 reports list Ofev as a suspect or interacting product in the openFDA FAERS release of 28 Sep 2026, covering reports received through June 2026. 2,434 of them arrived in the latest 12 months. Another 4,002 list it only as a concomitant medication.

What reactions are recorded in Ofev reports?

diarrhoea (36.8%), nausea (16.9%), dyspnoea (12.9%), decreased appetite (11.6%) and weight decreased (11.3%). 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 Ofev was responsible.

How serious are the reports?

66.9% are marked serious by the reporter. Among the outcomes recorded, 20% of reports include death and 34.1% 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 (62.5%), physician (22.3%) and other health professional (9.1%). Most reports reach FDA through the manufacturer, which must forward reports it receives.

Are reports for Ofev rising?

2,434 reports in the 12 months to June 2026, close to the 2,345 of 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 Ofev 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 Ofev?

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 Ofev as a suspect or interacting product; reports listing it only as a concomitant medication (4,002) 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.