Reaction profile

The FDA adverse-event record for myoglobinuria

20 FDA reports name myoglobinuria, a lower-volume reaction in the CVM extract (VeDDRA 2056). Plate stamps and neighbourhood peers follow.

#2168 of 2,481
by report volume (all reactions)
20
reports citing this reaction
40.0%
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. Myoglobinuria has 20 reports now versus 20 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 Myoglobinuria changes

FDA AER · VeDDRA plate

Code 2056 VOL-TRACE

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

  • VOL-TRACE 20 reports
  • DEATH-HOT 40.0%
  • LOWER-Q #2168/2481
  • PHOTO-FINISH Agalactia
  • SPECIES-DOG Dog · 17
  • DRUG-LEAD Moxidectin · 4
  • DESK-WIDE 14 breeds
  • BOOK-FULL 8/8 fields

Nearest volume peer: Agalactia (±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 Myoglobinuria

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

Vomiting · highest174348Agalactia · near20Application site pigm… · near20Application site skin… · near20Cirrhosis · near20Myoglobinuria · this reaction20Urinary tract neoplas… · low…10
FDA AER report volume · neighbourhood around Myoglobinuria

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

Signature read: 20 reports place Myoglobinuria in the lower third of FDA AER volume (#2168 of 2,481). Report volume is lower-third scale: 20 named reports in the openFDA extract. Death-coded share is upper-third: 8 of 20 reports (40.0% of named reports). Nearest volume peer: Agalactia (±0 reports). Lead species Dog (17). Lead co-reported drug Moxidectin (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 17
Horse 2
Cat 1

Breeds Most Affected

Shepherd Dog - German 4
Chihuahua 3
Retriever - Labrador 2
Quarter Horse 1
Domestic Shorthair 1
Horse (unknown) 1
Schipperke 1
Boxer (German Boxer) 1
Schnauzer (unspecified) 1
Retriever - Golden 1

Associated Drugs

Moxidectin 4
Polysulfated Glycosaminoglycan 2
Afoxolaner 2
Carprofen 2
Doxycycline 2
Bedinvetmab 2
Gabapentin 2
Cefovecin Sodium 1
Cefovecin 1
Clenbuterol Hydrochloride 1
Firocoxib 57 Mg Chewable 1
Afoxolaner 68 Mg Chewable Tablets 1
Milbemcyin Oxime, Lufenuron, Praziquantel 1
Ibuprofen 1
Tramadol 1
Glucosamine/Chondroitin With Avocado/Soybean Unsaponifiables 1
Butorphanol Tartrate 1
Dexmedetomidine 1
Atipameole Hcl 1
Famotidine 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 Myoglobinuria (#2168 of 2,481 by report volume); death-coded 40.0%. PlainBreed reaction plate · report volume stamp 20 · 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 →