Pet Drug Reports

Flunixin: adverse event reports in all combinations

Active ingredient, alone and in combinations

Brand names with this ingredient: Banamine.

The openFDA records give the value "MSK" for the brand name and for the manufacturer name of each drug. FDA says that MSK means "masked". So the site cannot count a report for a brand.

Read this first. FDA says this about the data:

An API dataset query result cannot be used to estimate the risk associated with the product or compare one drug or device product with another. When looking at the results, be aware that there is no certainty that the reported drug or device caused the adverse event. This dataset should not be the sole source of information for clinical decision-making or other assumptions about the safety or effectiveness of a product. The adverse event may have been related to an underlying disease, other drugs used at the same time or other non-drug related sources.

FDA Center for Veterinary Medicine publishes these words. Source: Adverse Event Reports for Animal Drugs and Devices, read on . The data have the reports that FDA received through .

This page is not veterinary advice. For an animal that is ill, speak to a veterinarian.

Contacting a veterinarianHow to report to FDA

FDA reports received through . Counts include this ingredient alone and in combinations. Why brand names have no separate count.

From September 1999 to May 2026, FDA received 662 adverse event reports that name a drug with flunixin, alone or in a combination. 2 sets of active ingredients with flunixin have a drug page.

Of the 662 reports, 398 (60.1%) are about cattle. 49 reports are about horses (7.4%). In January to March 2026, FDA received 10 reports that name flunixin, alone or in a combination. The signs that appear in the largest number of the 662 reports are "Death" and "Lack of efficacy - NOS". A report is not proof that a drug caused a sign.

Reports that name this ingredient fell by 51.9% in the 12 months to June 2026, compared with the 12 months before. Reports for all animal drugs fell by 4.6% in the same periods. The newest months can get more reports in a later update. Reports about cattle are 60.1% of the reports that name this ingredient, and 2.3% of all reports.

Search engines list an ingredient page with 500 reports or more in all years. The page also needs 30 reports or more in the 12 months to June 2026. This page is under one of these numbers. The site keeps the page and keeps it out of search engines.

Reports in the latest closed quarter

Reports that name flunixin, by the quarter in which FDA received them
SpeciesJan to Mar 2026Oct to Dec 2025Jan to Mar 2025
All species1094
Dog000
Cat000
Horse300
Other or not given794

January to March 2026 is the latest closed quarter in the data.

All updatesFeed of updates (RSS)

Drug pages with flunixin

A report names a drug by its set of active ingredients. Each set with flunixin that has a drug page is in the table, in order of name. The table has 2 sets.

Drug pages with flunixin, in order of name, with the reports of each page
Active ingredientsReports, all yearsReports, latest 12 months
Florfenicol + Flunixin4347
Flunixin21919

A report can name more than one set, so the counts of the sets can add to more than the count of the page.

An API dataset query result cannot be used to estimate the risk associated with the product or compare one drug or device product with another.

FDA Center for Veterinary Medicine. Source: Adverse Event Reports for Animal Drugs and Devices

Signs that the reports list

A sign is a coded term from the report. The words in brackets are a plain gloss of the term. The percentage is the share of the 662 reports that list the sign. One report can list more than one sign and more than one drug.

The sign that is in the largest number of the reports comes first.

  1. Death34.6%229 reports
  2. Lack of efficacy - NOS[the product did not have the expected effect]17.7%117 reports
  3. Lack of efficacy (bacteria) - NOS[the product did not have the expected effect: target not specified]16.5%109 reports
  4. Containers, Leaking[a product quality report, not a sign in an animal]7.1%47 reports
  5. PR-lung(s), lesion(s)[legacy FDA term: lesions found in the lungs]4.8%32 reports
  6. Closure, Abnormal[a product quality report, not a sign in an animal]4.1%27 reports
  7. Containers, Damaged[a product quality report, not a sign in an animal]4.1%27 reports
  8. Accidental exposure[exposure that was not intended]3.3%22 reports
  9. Seal, Abnormal[a product quality report, not a sign in an animal]3.2%21 reports
  10. Injection site pain[pain where the injection was given]3%20 reports
  11. Appearance, Abnormal[a product quality report, not a sign in an animal]2.9%19 reports
  12. Injection site swelling[swelling where the injection was given]2.4%16 reports
Show the next 16 signs
  1. PR-gi, lesion(s)[legacy FDA term: lesions found in the gi]2.4%16 reports
  2. Death by euthanasia[the animal was euthanized]2.3%15 reports
  3. Diarrhoea[diarrhea]2.3%15 reports
  4. PR-liver, lesion(s)[legacy FDA term: lesions found in the liver]2.3%15 reports
  5. PR-spleen, lesion(s)[legacy FDA term: lesions found in the spleen]2.3%15 reports
  6. Unclassifiable adverse event[event that fits no dictionary term]2.3%15 reports
  7. Anaphylaxis[sudden severe allergic-type reaction]2%13 reports
  8. Necropsy performed2%13 reports
  9. Polydipsia[drinking more than usual]2%13 reports
  10. Polyuria[passing more urine than usual]2%13 reports
  11. Recumbency[lying down and unable or unwilling to rise]2%13 reports
  12. Respiratory signs2%13 reports
  13. Application site hair loss[hair loss where the product was applied]1.8%12 reports
  14. Colic1.8%12 reports
  15. Flaking skin1.7%11 reports
  16. Ataxia[unsteady, uncoordinated movement]1.5%10 reports

Download all signs (CSV)

Reports by species

Reports for each month, Jul 2021 to Jun 2026

Dog0 reports

No chart: no month has 5 or more reports.

Cat0 reports

No chart: no month has 5 or more reports.

Horse12 reports

No chart: no month has 5 or more reports.

Other or not given231 reports. Largest count in one month: 10 (Mar 2023)

The month is the month in which FDA received the report. Each chart has its own scale. FDA says that a report can take 3 to 6 months to reach the public data. The newest months can get more reports in a later update.

Reports by year

  • Dog
  • Cat
  • Horse
  • Other or not given
Reports that name flunixin, by the year in which FDA received them and by species
YearDogCatHorseOther or not givenAll species
20260031013
20250013031
20240017576
20230046872
20220023739
20210012829
20200024143
20190044044
20180024244
20170051823
20160062026
20150082937
20140022931
20133073848
20120016263
20110002525
20100001616
200600011
199910001

2026 has the reports that FDA received through May 2026. Download the years (CSV)

What the reports record

Outcome at the time of the report

  • Recovered/Normal15.1%100
  • Recovered with Sequela[recovered, with a lasting effect]0.2%1
  • Ongoing20.2%134
  • Died44%291
  • Euthanized2%13
  • Outcome Unknown13.3%88

An outcome in a report is not proof that the drug caused it. The person who sends the report gives the outcome. Each share is of the 662 reports that name flunixin.

Kind of report

  • Safety issue52%344
  • Lack of expected effectiveness22.4%148
  • Both safety and lack of expected effectiveness4.1%27
  • Manufacturing or product defect21.6%143
  • Other0%0

Age of the animal

  • Under 1 year34.9%231
  • 1 to 3 years5%33
  • 4 to 7 years2.4%16
  • 8 to 11 years1.5%10
  • 12 years and over8.5%56
  • Age not given47.7%316

Each share of kind and age is of the 662 reports that name flunixin.

Approved animal drugs with this active ingredient (FDA Green Book)

This section is reference data. It has no report count.

The openFDA records give the value "MSK" for the brand name and for the manufacturer name of each drug. FDA says that MSK means "masked". So the site cannot count a report for a brand.

Brand names

  • Banamine

What the Green Book records give

Applications with an approval in force
2
Approved species
Cattle
Dose forms
Injectable Solution, Solution
Routes
Subcutaneous, Transdermal
Sale
RX (prescription)
Earliest approval date in the records

The species, dose forms and routes are the words of the Green Book records for all the applications together. One product can have fewer. The label of a product gives its approved use.

Applications in the Green Book of 2 Nov 2026, pioneer applications (NADA) first
Brand nameActive ingredientsSponsorApproved speciesApplication
Banamine TransdermalFlunixinIntervet, Inc.CattleNADA 141-450
Florfenicol and Flunixin MeglumineFlorfenicol, FlunixinCronus Pharma Specialities India Private Ltd.CattleANADA 200-796

FDA pages for this ingredient

The site checked these addresses on . The links open in a new tab.

Cite this page

Pet Drug Reports. Flunixin, all combinations: adverse event reports that FDA received. https://petdrugreports.com/ingredient/flunixin/ Source: FDA Center for Veterinary Medicine, openFDA Animal and Veterinary adverse event reports, export of . Reports received through .

Where the data come from

The counts come from the openFDA Animal and Veterinary adverse event files, export of 30 Oct 2026. The files have the reports that the FDA Center for Veterinary Medicine received through 26 Jun 2026. The files mask brand and manufacturer names. The site counts a drug by the active ingredients that each record gives, and gives no count to a brand, an application or a company. Ingredient names and the lists of approved products follow the FDA Green Book of 2 Nov 2026. Ingredient names follow the Green Book, with salts and forms as FDA lists them.

The site does not publish report text, lot numbers or details of a reporter. FDA's record is the authority. See how the site counts reports, the data sources and the corrections page.

Questions about these reports

Which brand are these reports about?

The openFDA records give the value "MSK" for the brand name and for the manufacturer name of each drug. FDA says that MSK means "masked". So the site cannot count a report for a brand. The Green Book section of this page lists brand names with this active ingredient.

Do the reports show that the ingredient caused the signs?

No. A report can name more than one drug, and a drug can have more than one active ingredient. FDA states this about the data.

When looking at the results, be aware that there is no certainty that the reported drug or device caused the adverse event.

The adverse event may have been related to an underlying disease, other drugs used at the same time or other non-drug related sources.

FDA Center for Veterinary Medicine. Source: Adverse Event Reports for Animal Drugs and Devices

How many reports did FDA receive in the latest 12 months?

FDA received 26 reports in the 12 months to June 2026. It received 54 reports in the 12 months before. FDA says that a report can take 3 to 6 months to reach the public data. The newest months can get more reports in a later update.

What kinds of report are in the count?

Of the 662 reports received from September 1999 to May 2026, 52% are about a safety issue only. 26.4% are about a lack of expected effectiveness, alone or with a safety issue. 21.6% are about a defect of the product or its package.