Pet Drug Reports

Disorientation: 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 July 1987 to June 2026, FDA received 5,646 adverse event reports for animal drugs that list this sign. That is 0.4% of the 1,378,761 reports that FDA received from January 1987 to June 2026. In the 12 months to June 2026, FDA received 406 reports that list this sign.

Of the 5,646 reports, 85% 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 116 of 1,149 clinical signs with a page. Reports that list this sign fell by 14.2% 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 85% of the reports that list this sign, and 72.6% of all reports.

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 84 drug pages.

Show the 84 drug pages
Drug pages with 20 or more reports that list this sign, in order of name
Active ingredientsReports that list the sign
(S) - methoprene37
Acepromazine Maleate23
Afoxolaner386
Afoxolaner + Moxidectin + Pyrantel Pamoate44
Amoxicillin33
Amoxicillin + Clavulanate Potassium32
Amoxicillin Trihydrate + Clavulanate Potassium32
Atipamezole Hydrochloride24
Bedinvetmab334
Buprenorphine127
Butorphanol Tartrate61
Capromorelin29
Carprofen290
Cefovecin sodium163
Cefpodoxime proxetil44
Cephalexin31
Cyclosporine46
Deracoxib36
Dexamethasone40
Dexmedetomidine29
Dexmedetomidine hydrochloride36
Diazepam27
Diphenhydramine58
Doxycycline37
Emodepside + Praziquantel27
Enalapril Maleate21
Enrofloxacin49
Eprinomectin + Esafoxolaner + Praziquantel23
Famotidine47
Firocoxib49
Florfenicol + Mometasone furoate + Terbinafine61
Fluoxetine hydrochloride29
Fluralaner440
Fluralaner + Moxidectin20
Frunevetmab85
Furosemide22
Gabapentin182
Grapiprant75
Imidacloprid31
Imidacloprid + Moxidectin153
Insulin74
Isoflurane63
Ivermectin144
Ivermectin + Praziquantel + Pyrantel Pamoate32
Ivermectin + Pyrantel Pamoate334
Ketamine Hydrochloride49
Ketoconazole24
Levetiracetam29
Levothyroxine sodium32
Lotilaner66
Lufenuron + Milbemycin Oxime79
Lufenuron + Milbemycin Oxime + Praziquantel37
Maropitant203
Melarsomine Dihydrochloride34
Meloxicam60
Metronidazole30
Midazolam42
Milbemycin Oxime47
Milbemycin Oxime + Praziquantel105
Milbemycin Oxime + Spinosad958
Mirtazapine37
Moxidectin166
Nitenpyram55
Oclacitinib210
Omeprazole21
Phenobarbital33
Pimobendan37
Polysulfated Glycosaminoglycan40
Praziquantel + Pyrantel Pamoate34
Prednisolone28
Prednisolone + Trimeprazine Tartrate20
Prednisone80
Propofol29
Pyrantel Pamoate20
Pyrantel Pamoate + Sarolaner323
Robenacoxib32
Sarolaner257
Sarolaner + Selamectin47
Selamectin147
Selegiline Hydrochloride22
Spinosad278
Tramadol69
Trazodone24
Trilostane84

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 78 ingredients.

Show the 78 ingredients

Reports by species

The share is of the 5,646 reports that list this sign. The sign is in 0.5% of all reports about the species dog. The sign is in 0.5% 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 Disorientation, by the year in which FDA received them
YearReports
2026195
2025453
2024454
2023312
2022280
2021273
2020327
2019362
2018333
2017323
2016367
2015367
2014467
2013500
2012396
201196
201012
20099
200823
20078
200610
200512
200411
20032
20027
20016
200012
199913
19984
19974
19961
19951
19941
19932
19911
19891
19871

What these reports record

Outcome at the time of the report

  • Reports with this sign
  • All reports
  • Recovered/Normal36.4%2,055, All reports: 20.7%
  • Recovered with Sequela[recovered, with a lasting effect]3.7%208, All reports: 2.3%
  • Ongoing23.2%1,308, All reports: 17.4%
  • Died5.7%320, All reports: 4.9%
  • Euthanized7.6%428, All reports: 1.5%
  • Outcome Unknown22.1%1,249, 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 5,646 reports that list this sign.

Age of the animal

  • Reports with this sign
  • All reports
  • Under 1 year10%566, All reports: 9.5%
  • 1 to 3 years22.1%1,245, All reports: 23.9%
  • 4 to 7 years21.9%1,237, All reports: 20.2%
  • 8 to 11 years20.6%1,161, All reports: 15.4%
  • 12 years and over22.4%1,264, All reports: 10.7%
  • Age not given3.1%173, 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. Disorientation: adverse event reports for animal drugs. https://petdrugreports.com/reaction/disorientation/ 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 406 reports in the 12 months to June 2026. It received 473 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 5,456 reports that say if the event was serious, 57.7% 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