Reaction profile

The FDA adverse-event record for premature anaesthesia recovery

62 FDA adverse-event reports reference premature anaesthesia recovery (VeDDRA 2278). Plate codes and volume neighbourhood below; species, breeds, and drugs follow.

#1645 of 2,481
by report volume (all reactions)
62
reports citing this reaction
4.8%
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. Premature anaesthesia recovery has 62 reports now versus 62 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 Premature anaesthesia recovery changes

FDA AER · VeDDRA plate

Code 2278 VOL-LOW

VOL-LOW · DEATH-LOW · MID-PACK · PHOTO-FINISH · SPECIES-DOG · DRUG-LEAD · DESK-WIDE · BOOK-FULL

  • VOL-LOW 62 reports
  • DEATH-LOW 4.8%
  • MID-PACK #1645/2481
  • PHOTO-FINISH Application site ting…
  • SPECIES-DOG Dog · 37
  • DRUG-LEAD Isoflurane · 24
  • DESK-WIDE 20 breeds
  • BOOK-FULL 8/8 fields

Nearest volume peer: Application site tingling (±0 reports)

Instrument codes from this reaction’s FDA CVM adverse-event extract: volume band, death-coded share, corpus rank, photo-finish peer, lead species, lead drug, breed desk, and book completeness. Not a clinical diagnosis.

Report-volume neighbourhood around Premature anaesthesia recovery

Highest and lowest poles plus nearest volume peers, not a full 2,500-reaction corpus board reprint.

Vomiting · highest174348Application site ting… · near62Claw / hoof / nail lo… · near62Desquamation · near62Dropper, Abnormal · near62Premature anaesthesia… · thi…62Urinary tract neoplas… · low…10
FDA AER report volume · neighbourhood around Premature anaesthesia recovery

Premature anaesthesia recovery: low death-coded share in the FDA AER plate

Signature read: 3 death-coded reports is a thin tail count for Premature anaesthesia recovery in the CVM extract. Report volume sits in the middle third of the reaction corpus. Death-coded share is lower-third: 3 of 62 reports (4.8% of named reports). Nearest volume peer: Application site tingling (±0 reports). Lead species Dog (37). Lead co-reported drug Isoflurane (24).

Read these counts as reporting volume, not risk: per our methodology, Lead co-reported drug Isoflurane appears in filings alongside this reaction; that is association, not causation. Browse the full reactions index or the about page for how PlainBreed frames FDA CVM extracts.

Species Most Affected

Dog 37
Cat 14
Horse 9
Rat 1
Chinchilla 1

Breeds Most Affected

Dog (unknown) 12
Cat (unknown) 7
Unknown 6
Quarter Horse 3
Horse (unknown) 2
Shepherd Dog - German 2
Retriever - Golden 2
Domestic Shorthair 2
Mixed (Horse) 1
Domestic (unspecified) 1

Associated Drugs

Isoflurane 24
Propofol 16
Dexmedetomidine Hydrochloride 11
Ketamine Hydrochloride 8
Dexmedetomidine 8
Buprenorphine 8
Butorphanol Tartrate 6
Ketamine 5
Butorphanol 4
Carprofen 4
Acepromazine 4
Sevoflurane 3
Dexmedetomidine Hcl 3
Atipamezole Hydrochloride 3
Alfaxalone 3
Tiletamine Hcl, Zolazepam Hcl 3
Hydromorphone 3
Xylazine 2
Buprenorphine Hcl 2
Hydromorphone Hcl Injectable 2

Nationwide reactions with similar profiles

Two openFDA-derived peer sets for Premature anaesthesia recovery, both floored at ≥50 reports so the neighborhoods stay in the advertised mass (the volume chart above is the unfloored photo-finish strip).

Similar report volume

Nearest other reactions by FDA report count (62 here).

Similar death-coded share

Nearest other reactions by death-coded share (4.8% here), distinct from the volume row.

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 Premature anaesthesia recovery (#1645 of 2,481 by report volume); death-coded 4.8%. PlainBreed reaction plate · death-coded report count stamp 3 · 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 →