Pet Drug Reports

Bruising: in adverse event reports for animal drugs

Clinical sign, a VeDDRA term

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

From December 1990 to June 2026, FDA received 1,574 adverse event reports for animal drugs that list this sign. That is 0.1% of the 1,378,761 reports that FDA received from January 1987 to June 2026. In the 12 months to June 2026, FDA received 114 reports that list this sign.

Of the 1,574 reports, 87.4% are about dogs. A report can list more than one sign and more than one drug. A report is not proof that a drug caused a sign.

By number of reports in all years, this sign is number 341 of 1,149 clinical signs with a page. Reports that list this sign fell by 21.4% 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 dogs are 87.4% of the reports that list this sign, and 72.6% of all reports.

Search engines list a sign page with 3,000 reports or more in all years. The page also needs 300 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.

Drug pages with reports that list this sign

The table has every drug page with 20 or more reports that list this sign, in order of name. No count decides which drug is in the table. The table has 53 drug pages.

Show the 53 drug pages
Drug pages with 20 or more reports that list this sign, in order of name
Active ingredientsReports that list the sign
Afoxolaner39
Amoxicillin + Clavulanate Potassium24
Amoxicillin Trihydrate + Clavulanate Potassium24
Atipamezole Hydrochloride26
Bedinvetmab69
Bupivacaine30
Buprenorphine72
Butorphanol Tartrate68
Carprofen264
Cefovecin sodium102
Cefpodoxime proxetil31
Cyclosporine35
Deracoxib49
Dexamethasone52
Dexamethasone Sodium Phosphate21
Dexmedetomidine22
Dexmedetomidine hydrochloride46
Diphenhydramine79
Doxycycline42
Enrofloxacin51
Famotidine56
Fentanyl25
Firocoxib34
Fluralaner56
Gabapentin84
Grapiprant31
Hydromorphone31
Isoflurane57
Ivermectin20
Ivermectin + Pyrantel Pamoate36
Ketamine Hydrochloride40
Maropitant174
Melarsomine Dihydrochloride39
Meloxicam88
Metronidazole41
Midazolam35
Milbemycin Oxime + Praziquantel22
Milbemycin Oxime + Spinosad74
Moxidectin121
Oclacitinib71
Omeprazole21
Ondansetron20
Polysulfated Glycosaminoglycan43
Prednisolone20
Prednisone91
Propofol53
Pyrantel Pamoate + Sarolaner26
Robenacoxib30
Selamectin30
Sucralfate26
Tigilanol tiglate111
Tramadol39
Trilostane25

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. A report can name more than one drug.

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.

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

Ingredients, all combinations

The list has every active ingredient with 20 or more reports that list this sign, in order of name. It has 55 ingredients.

Show the 55 ingredients

Reports by species

The share is of the 1,574 reports that list this sign. The sign is in 0.1% of all reports about the species dog. The sign is in 0.1% of all reports about the species cat.

Reports by month and by year

Reports for each month, Jul 2021 to Jun 2026. The month is the month in which FDA received the report.

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 that list Bruising, by the year in which FDA received them
YearReports
202662
2025123
2024142
2023105
202282
202187
202056
201957
201872
201787
201685
201591
201482
201379
201262
201127
201027
200931
200828
200738
200616
200525
200424
200320
20027
20017
200012
199912
199814
19978
19962
19952
19931
19901

What these reports record

Outcome at the time of the report

  • Reports with this sign
  • All reports
  • Recovered/Normal12%189, All reports: 20.7%
  • Recovered with Sequela[recovered, with a lasting effect]1.1%18, All reports: 2.3%
  • Ongoing31.3%493, All reports: 17.4%
  • Died14.6%230, All reports: 4.9%
  • Euthanized10.8%170, All reports: 1.5%
  • Outcome Unknown16.5%260, All reports: 22.7%

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 1,574 reports that list this sign.

Age of the animal

  • Reports with this sign
  • All reports
  • Under 1 year6.2%98, All reports: 9.5%
  • 1 to 3 years14.5%229, All reports: 23.9%
  • 4 to 7 years28.6%450, All reports: 20.2%
  • 8 to 11 years28.2%444, All reports: 15.4%
  • 12 years and over17.9%281, All reports: 10.7%
  • Age not given4.6%72, All reports: 20.3%

The outcome is for the full report, not for this sign only.

Next in the A to Z list of signs

All clinical signs

Cite this page

Pet Drug Reports. Bruising: adverse event reports for animal drugs. https://petdrugreports.com/reaction/bruising/ 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. The site counts the different spellings of one VeDDRA term together.

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 this sign

What does this term mean in a report?

It is a term from VeDDRA, the list of terms that FDA and drug companies use to code a report. The person who coded the report selected the term.

How does the count of the latest 12 months compare with the 12 months before?

FDA received 114 reports in the 12 months to June 2026. It received 145 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.

How many of these reports have a serious flag?

Of the 1,262 reports that say if the event was serious, 75% have the serious flag. The person who sends a report sets the flag.

Does a drug in the table cause this sign?

The reports do not show that. A report can name more than one drug. 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