Reaction profile

The FDA adverse-event record for product label issues

1,916 FDA reports name product label issues, a high-volume reaction in the CVM extract (VeDDRA 99857). Plate stamps and neighbourhood peers follow.

#245 of 2,481
by report volume (all reactions)
1,916
reports citing this reaction
0.8%
death-coded share
Unknown
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. Product label issues has 1,916 reports now versus 1,853 in that prior snapshot: 63 more (3.4%).

Report change
+63
Death-coded reports
+1
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 Product label issues changes

FDA AER · VeDDRA plate

Code 99857 VOL-MID

VOL-MID · DEATH-RARE · TOP-DECILE · PHOTO-FINISH · SPECIES-UNKNOWN · DRUG-LEAD · DESK-WIDE · BOOK-FULL

  • VOL-MID 1,916 reports
  • DEATH-RARE 0.8%
  • TOP-DECILE #245/2481
  • PHOTO-FINISH Application site irri…
  • SPECIES-UNKNOWN Unknown · 1,411
  • DRUG-LEAD Nitenpyram · 739
  • DESK-WIDE 20 breeds
  • BOOK-FULL 8/8 fields

Nearest volume peer: Application site irritation (±2 reports)

Upper-third report volume drives the scale stamps on this plate; death-coded share and co-report peers follow. Not a clinical diagnosis.

High-volume neighbourhood around Product label issues

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

Vomiting · highest174348Elevated renal parame… · near1945Facial oedema · near1927Product defect, produ… · near1919Application site irri… · near1918Product label issues · this …1916Urinary tract neoplas… · low…10
FDA AER report volume · neighbourhood around Product label issues

Product label issues: low death-coded share in the FDA AER plate

Signature read: 1,916 reports place Product label issues in the upper third of FDA AER volume (#245 of 2,481). Report volume is upper-third scale: 1,916 named reports in the openFDA extract. Death-coded share is lower-third: 15 of 1,916 reports (0.8% of named reports). Nearest volume peer: Application site irritation (±2 reports). Lead species Unknown (1,411). Lead co-reported drug Nitenpyram (739).

Read these counts as reporting volume, not risk: per our methodology, Lead co-reported drug Nitenpyram 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

Unknown 1,411
Dog 389
Cat 92
Human 13
Horse 3
Cattle 3
Other 3
Hedgehog 1
Marsupial 1

Breeds Most Affected

Unknown 1,428
Chihuahua 77
Dog (unknown) 67
Domestic Shorthair 44
Crossbred Canine/dog 27
Cat (unknown) 22
Terrier - Yorkshire 21
Pit Bull 16
Shih Tzu 14
Retriever - Labrador 13

Associated Drugs

Nitenpyram 739
Praziquantel 329
Febantel + Praziquantel + Pyrantel Pamoate 151
Ivermectin, Pyrantel 67
Imidacloprid 57
Milbemycin Oxime + Spinosad 50
Fluralaner Spot-On Solution 33
Spinosad 29
Afoxolaner 22
Milbemycin Oxime 22
Selamectin 20
Carprofen 19
Omeprazole 19
Milbemycin, Lufenuron 18
Firocoxib 17
Flea And Tick Shampoo 16
Ivermectin 15
Meloxicam 13
Fenbendazol Granules 13
Milbemycin Oxime + Praziquantel 13

Nationwide reactions with similar profiles

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

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 Product label issues (#245 of 2,481 by report volume); death-coded 0.8%. PlainBreed reaction plate · report volume stamp 1,916 · 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 →