Pet Drug Reports

Pharyngeal oedema: 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 February 1987 to April 2026, FDA received 200 adverse event reports for animal drugs that list this sign. That is under 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 2 reports that list this sign.

Of the 200 reports, 39% 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 1,145 of 1,149 clinical signs with a page. Fewer than 20 reports listed this sign in the 12 months before June 2026, so this page gives no change. Reports about dogs are 39% 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

No drug page has 20 or more reports that list this sign.

Ingredients, all combinations

The list has every active ingredient with 20 or more reports that list this sign, in order of name. It has 1 ingredient.

Reports by species

The share is of the 200 reports that list this sign. The sign is in 0% of all reports about the species dog. The sign is in 0.2% of all reports about the species human exposure.

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 Pharyngeal oedema, by the year in which FDA received them
YearReports
20262
20251
20242
20222
20211
20202
20181
20175
20165
20153
20142
20137
201210
20119
20106
200912
20087
200716
200613
200513
200411
20036
20028
20017
20008
19998
199813
19977
19962
19954
19943
19911
19891
19872

What these reports record

Outcome at the time of the report

  • Reports with this sign
  • All reports
  • Recovered/Normal7%14, All reports: 20.7%
  • Recovered with Sequela[recovered, with a lasting effect]0%0, All reports: 2.3%
  • Ongoing4%8, All reports: 17.4%
  • Died28.5%57, All reports: 4.9%
  • Euthanized2.5%5, All reports: 1.5%
  • Outcome Unknown2%4, 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 200 reports that list this sign.

Age of the animal

  • Reports with this sign
  • All reports
  • Under 1 year16.5%33, All reports: 9.5%
  • 1 to 3 years12%24, All reports: 23.9%
  • 4 to 7 years15.5%31, All reports: 20.2%
  • 8 to 11 years14.5%29, All reports: 15.4%
  • 12 years and over24.5%49, All reports: 10.7%
  • Age not given17%34, 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. Pharyngeal oedema: adverse event reports for animal drugs. https://petdrugreports.com/reaction/pharyngeal-oedema/ 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 2 reports in the 12 months to June 2026. It received 3 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 36 reports that say if the event was serious, 77.8% 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