Pet Drug Reports

Dexamethasone: adverse event reports in all combinations

Active ingredient, alone and in combinations

Brand names with this ingredient: Azium, Tresaderm Dermatologic, Dexium, Dexameth-A-Vet, Pet Derm III, Zonometh, and 3 more.

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 January 1987 to June 2026, FDA received 5,146 adverse event reports that name a drug with dexamethasone, alone or in a combination. 4 sets of active ingredients with dexamethasone have a drug page.

Of the 5,146 reports, 2,981 (57.9%) are about dogs. 1,426 reports are about cats (27.7%). In January to March 2026, FDA received 145 reports that name dexamethasone, alone or in a combination. The signs that appear in the largest number of the 5,146 reports are "Lethargy", "Vomiting" and "Anorexia". A report is not proof that a drug caused a sign.

Reports that name this ingredient rose by 15.6% 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 cats are 27.7% of the reports that name this ingredient, and 11% of all reports.

Reports in the latest closed quarter

Reports that name dexamethasone, by the quarter in which FDA received them
SpeciesJan to Mar 2026Oct to Dec 2025Jan to Mar 2025
All species14513295
Dog625748
Cat626637
Horse100
Other or not given20910

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

All updatesFeed of updates (RSS)

Drug pages with dexamethasone

A report names a drug by its set of active ingredients. Each set with dexamethasone that has a drug page is in the table, in order of name. The table has 4 sets.

Drug pages with dexamethasone, in order of name, with the reports of each page
Active ingredientsReports, all yearsReports, latest 12 months
Dexamethasone3,041314
Dexamethasone + Neomycin Sulfate + Polymyxin B Sulfate327
Dexamethasone + Neomycin Sulfate + Thiabendazole1,137174
Dexamethasone + Thiabendazole90417

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 5,146 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. Lethargy[unusually tired or inactive]20.9%1,078 reports
  2. Vomiting19.9%1,023 reports
  3. Anorexia[not eating]8.5%439 reports
  4. Diarrhoea[diarrhea]8.4%432 reports
  5. Death8.2%423 reports
  6. Death by euthanasia[the animal was euthanized]7.3%377 reports
  7. Other abnormal test result NOS[abnormal laboratory result, type not specified]6.7%345 reports
  8. Elevated alanine aminotransferase (ALT)[a liver enzyme above the normal range]6.6%341 reports
  9. Anaphylaxis[sudden severe allergic-type reaction]6%311 reports
  10. Lack of efficacy - NOS[the product did not have the expected effect]6%307 reports
  11. Fever5.9%302 reports
  12. Not eating5.9%302 reports
  13. Ataxia[unsteady, uncoordinated movement]5.7%291 reports
  14. Weight loss5.1%260 reports
Show the next 16 signs
  1. Pale mucous membrane[pale gums]4.7%242 reports
  2. Facial swelling4.6%236 reports
  3. Anaemia NOS[low red blood cell count]4.4%226 reports
  4. Decreased appetite4.3%221 reports
  5. Leucocytosis NOS[high white blood cell count]4.2%217 reports
  6. Seizure NOS[seizure, type not specified]4.2%217 reports
  7. Panting4.1%211 reports
  8. Behavioural disorder NOS[behaviour change, type not specified]3.8%194 reports
  9. Emesis[vomiting]3.7%191 reports
  10. Neutrophilia[high neutrophil count]3.6%186 reports
  11. Accidental exposure[exposure that was not intended]3.5%180 reports
  12. Dehydration3.4%174 reports
  13. Hives3.3%172 reports
  14. Elevated total bilirubin[bilirubin above the normal range]3.3%168 reports
  15. Elevated serum alkaline phosphatase (SAP)[a liver and bone enzyme above the normal range]3.1%162 reports

Download all signs (CSV)

Reports by species

Reports for each month, Jul 2021 to Jun 2026

Dog975 reports. Largest count in one month: 36 (Apr 2026)
Cat635 reports. Largest count in one month: 24 (May 2025)
Horse24 reports

No chart: no month has 5 or more reports.

Other or not given159 reports. Largest count in one month: 10 (Jan 2026)

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 dexamethasone, by the year in which FDA received them and by species
YearDogCatHorseOther or not givenAll species
202615191230274
2025258187235482
2024219148821396
202314187629263
202213992531267
202118484126295
202024390235370
201922999242372
201823873048359
201718869419280
201617970215266
2015963944143
2014893343129
20131627216241
20121624743216
201144112663
2010321902980
2009361802579
2008291903280
20072514097136
2006281014786
200522903061
2004201013566
200319911645
2002782522
20011031317
200042208
1999951116
199860208
199710012
199641106
199510001
199401012
199230003
199111002
199000101
198904004
198800112
198721003

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

What the reports record

Outcome at the time of the report

  • Recovered/Normal17.9%919
  • Recovered with Sequela[recovered, with a lasting effect]0.7%34
  • Ongoing27.2%1,398
  • Died9%465
  • Euthanized7.2%368
  • Outcome Unknown20.3%1,046

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 5,146 reports that name dexamethasone.

Kind of report

  • Safety issue82.6%4,251
  • Lack of expected effectiveness3.6%186
  • Both safety and lack of expected effectiveness5%257
  • Manufacturing or product defect8.6%445
  • Other0.1%7

Age of the animal

  • Under 1 year9.2%473
  • 1 to 3 years22.3%1,149
  • 4 to 7 years20.9%1,078
  • 8 to 11 years18.1%929
  • 12 years and over15.4%794
  • Age not given14%723

Each share of kind and age is of the 5,146 reports that name dexamethasone.

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

  • Azium
  • Tresaderm Dermatologic
  • Dexium
  • Dexameth-A-Vet
  • Pet Derm III
  • Zonometh
  • Dexachel
  • Otiserene
  • Naquasone Bolus

What the Green Book records give

Applications with an approval in force
20
Approved species
Dogs, Cats, Equids, Cattle
Dose forms
Liquid (Solution), Bolus, Tablet, Liquid, Otic Suspension, Powder, Solution, Tablet (Chewable)
Routes
Intravenous, Intramuscular, Oral, Topical, Otic
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
Azium Tablets 0.25 mgDexamethasoneIntervet, Inc.Dogs, CatsNADA 011-885
Azium Aqueous Suspension VeterinaryDexamethasoneIntervet, Inc.Dogs, Cats, Horses, CattleNADA 011-901
Azium SolutionDexamethasoneIntervet, Inc.Dogs, Cats, Horses, CattleNADA 012-559
Naquasone BolusDexamethasone, TrichlormethiazideIntervet, Inc.CattleNADA 030-136
Azium PowderDexamethasoneIntervet, Inc.Horses, CattleNADA 030-434
Azium Boluses 10 mgDexamethasoneIntervet, Inc.Horses, CattleNADA 030-435
Tresaderm Dermatologic SolutionDexamethasone, Neomycin Sulfate, ThiabendazoleBoehringer Ingelheim Animal Health USA, Inc.Dogs, CatsNADA 042-633
Azium Oral Solution 2 mgDexamethasoneIntervet, Inc.Dogs, Cats, Horses, CattleNADA 092-835
Dexium TabletsDexamethasoneBimeda Animal Health Ltd.Dogs, CatsNADA 095-218
Dexameth-A-Vet InjectionDexamethasoneBimeda Animal Health Ltd.DogsNADA 099-606
Dexameth-A-VetDexamethasoneBimeda Animal Health Ltd.HorsesNADA 099-607
Pet Derm III TabletsDexamethasoneKinetic Technologies, LLCDogsNADA 108-687
Dexamethasone Sterile SolutionDexamethasoneKinetic Technologies, LLCDogs, Cats, HorsesNADA 111-369
Zonometh SolutionDexamethasoneHuvepharma EOODDogs, Cats, HorsesNADA 128-089
DexachelDexamethasoneZoetis Inc.Dogs, Cats, HorsesNADA 130-660
OtisereneDexamethasone, Marbofloxacin, TerbinafineDechra Veterinary Products LLCDogsNADA 141-598
Dexamethasone SolutionDexamethasoneHuvepharma EOODDogs, Cats, Horses, CattleANADA 200-108
DexiumDexamethasoneBimeda Animal Health Ltd.Dogs, Cats, Horses, CattleANADA 200-312
Dexamethasone InjectionDexamethasoneSparhawk Laboratories, Inc.Horses, CattleANADA 200-324
Thiabendazole, Dexamethasone, Neomycin Sulfate SolutionDexamethasone, Neomycin Sulfate, ThiabendazoleDechra Veterinary Products LLCDogs, CatsANADA 200-565
Dexamethasone Injectionapproval withdrawnDexamethasoneWatson Laboratories, Inc.Not in the list of major speciesNADA 110-350
Dexamethasone Solutionapproval withdrawnDexamethasoneMed-Pharmex, Inc.Horses, CattleANADA 200-456

FDA pages for this ingredient

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

Cite this page

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

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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 520 reports in the 12 months to June 2026. It received 450 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 5,146 reports received from January 1987 to June 2026, 82.6% are about a safety issue only. 8.6% are about a lack of expected effectiveness, alone or with a safety issue. 8.6% are about a defect of the product or its package.