Reaction profile

The FDA adverse-event record for tracheal bleeding

16 FDA reports name tracheal bleeding, a lower-volume reaction in the CVM extract (VeDDRA 877). Plate stamps and neighbourhood peers follow.

#2290 of 2,481
by report volume (all reactions)
16
reports citing this reaction
87.5%
death-coded share
Dog
most-affected species

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. Tracheal bleeding has 16 reports now versus 16 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 Tracheal bleeding changes

FDA AER · VeDDRA plate

Code 877 VOL-TRACE

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

  • VOL-TRACE 16 reports
  • DEATH-HOT 87.5%
  • BOTTOM-DECILE #2290/2481
  • PHOTO-FINISH Abdominal transudate
  • SPECIES-DOG Dog · 11
  • DRUG-LEAD Milbemycin Oxime… · 4
  • DESK-WIDE 16 breeds
  • BOOK-FULL 8/8 fields

Nearest volume peer: Abdominal transudate (±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 Tracheal bleeding

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

Vomiting · highest174348Abdominal transudate · near16Abnormal rectal palpa… · near16AMMONIA INCREASED, BL… · near16Application site gran… · near16Tracheal bleeding · this rea…16Urinary tract neoplas… · low…10
FDA AER report volume · neighbourhood around Tracheal bleeding

Tracheal bleeding: high death-coded share in the FDA AER plate

Signature read: Tracheal bleeding's 87.5% death-coded share is among the highest in the openFDA reaction corpus. Report volume is lower-third scale: 16 named reports in the openFDA extract. Death-coded share is upper-third: 14 of 16 reports (87.5% of named reports). Nearest volume peer: Abdominal transudate (±0 reports). Lead species Dog (11). Lead co-reported drug Milbemycin Oxime + Spinosad (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 11
Cattle 3
Cat 1
Horse 1

Breeds Most Affected

Domestic Shorthair 1
Dachshund - Miniature 1
Chihuahua 1
Pug 1
Quarter Horse 1
Terrier (unspecified) 1
Dog (unknown) 1
Retriever - Chesapeake Bay 1
Bulldog - French 1
Beefmaster 1

Associated Drugs

Milbemycin Oxime + Spinosad 4
Moxidectin 3
Isoflurane 3
Dexmedetomidine Hydrochloride 2
Cefovecin 1
Antibiotic 1
Flea Collar Unknown 1
Ivermectin/Pyrantel Pamoate Chewable 68Mcg/163Mg 1
Detomidine Hydrochloride 1
Fentanyl 1
Dexmedetomidine 1
Morphine 1
Bupivacaine 1
Cefazolin 1
Ivermectin + Pyrantel 1
Eprinomectin 5% Injection 1
Merial La Polypropylene Syringe 1
Fluralaner Chew Tablets 1
Fenbendazol Suspension 1
Clostr Perf*2/Clos Others*6 Kb 1

What to do with this reaction

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 Tracheal bleeding (#2290 of 2,481 by report volume); death-coded 87.5%. PlainBreed reaction plate · death-coded share stamp 87.5% · 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 →