Reaction profile

The FDA adverse-event record for pr-trachea, lesion(s)

Name: PR-TRACHEA, LESION(S) - FDA Animal Adverse Reaction
Creator: PlainBreed
License: https://open.fda.gov/license/

26 FDA reports name pr-trachea, lesion(s), a lower-volume reaction in the CVM extract (VeDDRA 99690). Plate stamps and neighbourhood peers follow.

#2063 of 2,481
by report volume (all reactions): 26
reports citing this reaction: 100.0%
death-coded share: Dog
most-affected species

Compiled by PlainBreed

Verify with FDA CVM →

Release-over-release change

What changed in the latest FDA data snapshot

PlainBreed reconstructed the prior snapshot from dated openFDA partitions through 2025 Q4, then compared it with the 2026-07-27 openFDA export. PR-TRACHEA, LESION(S) has 26 reports now versus 26 in that prior snapshot: 0 the same number of (0.0%).

Report change: +0
Death-coded reports: +0
Death-coded share: +0.0 pts

This compares reported-event counts in two source snapshots. It does not establish a change in real-world risk, product safety, or disease incidence.

Subscribe to PR-TRACHEA, LESION(S) changes

FDA AER · VeDDRA plate

Code 99690 VOL-TRACE

VOL-TRACE · DEATH-HOT · LOWER-Q · PHOTO-FINISH · SPECIES-DOG · DRUG-LEAD · DESK-WIDE · BOOK-FULL

VOL-TRACE 26 reports
DEATH-HOT 100.0%
LOWER-Q #2063/2481
PHOTO-FINISH Cushings disease - pi…
SPECIES-DOG Dog · 9
DRUG-LEAD Florfenicol, Flun… · 4
DESK-WIDE 18 breeds
BOOK-FULL 8/8 fields

Nearest volume peer: Cushings disease - pituitary dependent (±0 reports)

Upper-third death-coded share drives the outcome stamps on this plate; volume band, corpus rank, and co-report peers follow. Not a clinical diagnosis.

Lower-volume neighbourhood around PR-TRACHEA, LESION

Lower-third volume poles plus nearest peers, not a full reaction corpus board reprint.

FDA AER report volume · neighbourhood around PR-TRACHEA, LESION(S)

PR-TRACHEA, LESION(S): high death-coded share in the FDA AER plate

Signature read: PR-TRACHEA, LESION(S)'s 100.0% death-coded share is among the highest in the openFDA reaction corpus. Report volume is lower-third scale: 26 named reports in the openFDA extract. Death-coded share is upper-third: 26 of 26 reports (100.0% of named reports). Nearest volume peer: Cushings disease - pituitary dependent (±0 reports). Lead species Dog (9). Lead co-reported drug Florfenicol, Flunixin (4).

Read these counts as reporting volume, not risk: per our methodology, A high death-coded share in FDA filings does not prove causation; co-reporting is voluntary temporal association only. Browse the full reactions index or the about page for how PlainBreed frames FDA CVM extracts.

Species Most Affected

Dog 9

Cattle 9

Cat 6

Horse 2

Breeds Most Affected

Holstein-Friesian also known as Holstein 4

Domestic (unspecified) 3

Spitz - German Pomeranian 2

Domestic Shorthair 2

Beefmaster 2

Maltese 1

Domestic Mediumhair 1

Crossbred Bovine/Cattle 1

Papillon - Spaniel - Continental Toy (with erect ears or with dropped ears (Phaléne)) 1

Hanovarian 1

Associated Drugs

Florfenicol, Flunixin 4

Cefovecin 2

Methylprednisolone Acetate 2

Buprenorphine 2

Famotidine 2

Moxidectin 2

Eprinomectin 5% Injection 2

Merial La Polypropylene Syringe 2

Cefovecin Sodium 1

Orbifloxacin 1

Tiletamine, Zolazepam 1

Imidacloprid + Moxidectin 1

Praziquantel 1

Fenbendazole 1

Cyclosporine 1

Dexmedetomidine Hydrochloride 1

Insulin 1

Amoxicillin Trihydrate; Clavulanate Potassium ( K-Clavulanate) 1

Mirtazapine 1

Hetastarch 1

What to do with this reaction

Read how death-coded share differs from a mortality rate before drawing conclusions. Understanding adverse events
Browse the full reaction directory to compare report counts across reaction types. All reactions

A report does not prove a drug caused the reaction; consult a veterinarian before acting on this data.

Source: FDA Center for Veterinary Medicine openFDA Animal & Veterinary Adverse Events (CVM AER) · 2025

openFDA Animal & Veterinary Adverse Events (FDA CVM) for PR-TRACHEA, LESION(S) (#2063 of 2,481 by report volume); death-coded 100.0%. PlainBreed reaction plate · death-coded share stamp 100.0% · vintage 2025.

Informational only. FDA adverse-event reports are voluntary and do not prove causation; consult a veterinarian before acting on them. Verify with FDA CVM →