Reaction profile

The FDA adverse-event record for hypoventilation

16 FDA reports name hypoventilation, a lower-volume reaction in the CVM extract (VeDDRA 2058). Plate stamps and neighbourhood peers follow.

#2275 of 2,481
by report volume (all reactions)
16
reports citing this reaction
50.0%
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. Hypoventilation has 16 reports now versus 15 in that prior snapshot: 1 more (6.7%).

Report change
+1
Death-coded reports
+0
Death-coded share
−3.3 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 Hypoventilation changes

FDA AER · VeDDRA plate

Code 2058 VOL-TRACE

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

  • VOL-TRACE 16 reports
  • DEATH-HOT 50.0%
  • BOTTOM-DECILE #2275/2481
  • PHOTO-FINISH Abdominal transudate
  • SPECIES-DOG Dog · 13
  • DRUG-LEAD Propofol · 3
  • DESK-WIDE 13 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 Hypoventilation

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… · near16Hypoventilation · this react…16Urinary tract neoplas… · low…10
FDA AER report volume · neighbourhood around Hypoventilation

Hypoventilation: high death-coded share in the FDA AER plate

Signature read: 16 reports place Hypoventilation in the lower third of FDA AER volume (#2275 of 2,481). Report volume is lower-third scale: 16 named reports in the openFDA extract. Death-coded share is upper-third: 8 of 16 reports (50.0% of named reports). Nearest volume peer: Abdominal transudate (±0 reports). Lead species Dog (13). Lead co-reported drug Propofol (3).

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 13
Cat 3

Breeds Most Affected

Shepherd Dog - German 2
Mixed (Dog) 2
Domestic Shorthair 2
Poodle (unspecified) 1
Pekingese 1
Domestic Longhair 1
Terrier - Yorkshire 1
Crossbred Canine/dog 1
Pug 1
Retriever - Labrador 1

Associated Drugs

Propofol 3
Atipamezole Hydrochloride 3
Maropitant Citrate 3
Dexmedetomidine Hydrochloride 3
Spinosad 2
Acepromazine 2
Dexmedetomidine 2
Dexamethasone Sodium Phosphate 2
Midazolam Hydrochloride 2
Ketamine 2
Milbemycin Oxime + Spinosad 1
Tramadol 1
Prednisolone Trimeprazine Tartrate 1
Ivermectin 1
Isoflurane 1
Milbemycin Oxime, Lufenuron 1
Dexmedetomidine Hcl 1
Phenobarbital 1
Fluralaner Chew Tablets 1
Anti-Il31 Mab Mcs Lot #1283563 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 Hypoventilation (#2275 of 2,481 by report volume); death-coded 50.0%. PlainBreed reaction plate · report volume stamp 16 · 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 →