Reaction profile

The FDA adverse-event record for hemiplegia

22 FDA reports name hemiplegia, a lower-volume reaction in the CVM extract (VeDDRA 693). Plate stamps and neighbourhood peers follow.

#2127 of 2,481
by report volume (all reactions)
22
reports citing this reaction
27.3%
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. Hemiplegia has 22 reports now versus 21 in that prior snapshot: 1 more (4.8%).

Report change
+1
Death-coded reports
+1
Death-coded share
+3.5 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 Hemiplegia changes

FDA AER · VeDDRA plate

Code 693 VOL-TRACE

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

  • VOL-TRACE 22 reports
  • DEATH-HOT 27.3%
  • LOWER-Q #2127/2481
  • PHOTO-FINISH Adenocarcinoma NOS
  • SPECIES-DOG Dog · 18
  • DRUG-LEAD Bedinvetmab · 3
  • DESK-WIDE 20 breeds
  • BOOK-FULL 8/8 fields

Nearest volume peer: Adenocarcinoma NOS (±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 Hemiplegia

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

Vomiting · highest174348Adenocarcinoma NOS · near22Bolus, Abnormal · near22Bone marrow aplasia · near22CEREBROSPINAL FLUID A… · near22Hemiplegia · this reaction22Urinary tract neoplas… · low…10
FDA AER report volume · neighbourhood around Hemiplegia

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

Signature read: 22 reports place Hemiplegia in the lower third of FDA AER volume (#2127 of 2,481). Report volume is lower-third scale: 22 named reports in the openFDA extract. Death-coded share is upper-third: 6 of 22 reports (27.3% of named reports). Nearest volume peer: Adenocarcinoma NOS (±0 reports). Lead species Dog (18). Lead co-reported drug Bedinvetmab (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 18
Cat 4

Breeds Most Affected

Domestic Shorthair 2
Retriever - Golden 2
Spaniel - Clumber 1
Akita 1
Domestic Mediumhair 1
Chihuahua 1
Spitz - German Pomeranian 1
Ridgeback - Rhodesian 1
Spaniel - Cocker American 1
Terrier - Boston 1

Associated Drugs

Bedinvetmab 3
Spinosad 2
Cefovecin 2
Maropitant Citrate 2
Enrofloxacin 2
Fluralaner Chew Tablets 2
Milbemycin Oxime + Praziquantel 2
Imidacloprid + Permethrin + N-Methylpyrolidone 1
Dexmedetomidine Hydrochloride 1
Robenacoxib 1
Buprenorphine 1
Atropine 1
Mirtazapine 1
Toceranib Phosphate 1
Carprofen 1
Milbemycin Oxime + Spinosad 1
Praziquantel 1
Triamcinolone Acetonide 1
Moxidectin 1
Acetylsalicylic Acid 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 Hemiplegia (#2127 of 2,481 by report volume); death-coded 27.3%. PlainBreed reaction plate · report volume stamp 22 · 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 →