Reaction profile

The FDA adverse-event record for stertor

20 FDA reports name stertor, a lower-volume reaction in the CVM extract (VeDDRA 3118). Plate stamps and neighbourhood peers follow.

#2173 of 2,481
by report volume (all reactions)
20
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. Stertor has 20 reports now versus 17 in that prior snapshot: 3 more (17.6%).

Report change
+3
Death-coded reports
+1
Death-coded share
−2.9 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 Stertor changes

FDA AER · VeDDRA plate

Code 3118 VOL-TRACE

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

  • VOL-TRACE 20 reports
  • DEATH-HOT 50.0%
  • LOWER-Q #2173/2481
  • PHOTO-FINISH Agalactia
  • SPECIES-DOG Dog · 15
  • DRUG-LEAD Gabapentin · 6
  • 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 Stertor

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

Vomiting · highest174348Agalactia · near20Application site pigm… · near20Application site skin… · near20Cirrhosis · near20Stertor · this reaction20Urinary tract neoplas… · low…10
FDA AER report volume · neighbourhood around Stertor

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

Signature read: Stertor's 50.0% death-coded share is among the highest in the openFDA reaction corpus. Report volume is lower-third scale: 20 named reports in the openFDA extract. Death-coded share is upper-third: 10 of 20 reports (50.0% of named reports). Nearest volume peer: Agalactia (±0 reports). Lead species Dog (15). Lead co-reported drug Gabapentin (6).

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 15
Cat 3
Horse 2

Breeds Most Affected

Bulldog - French 4
Terrier - West Highland White 3
Quarter Horse 2
Bulldog (unspecified) 1
Rottweiler 1
Shepherd (unspecified) 1
Domestic Shorthair 1
Domestic Longhair 1
Domestic Mediumhair 1
Spitz - German Pomeranian 1

Associated Drugs

Gabapentin 6
Doxycycline 5
Prednisolone 5
Ilunocitinib 3
Milbemycin Oxime, Praziquantel 3
Oclacitinib Maleate 3
Miconazole,Chlorhexidine Shampoo 3
Tobramycin 3
Mupirocin 3
Immunotherapy 3
Methadone 3
Diphenhydramine 3
Famotidine 3
Salicylic Acid, Disodium Edta,Docusate Sodium,Pcmx,L-Rhamnose,D-Galactose,D-Mannose,Fdc Blue 1 2
Canine Interleukin-31 Monoclonal Antibody 2
Actinidia Arguta Extract, Proprietary Blend Yeast,Wheat Extracts, Total Omega-3 Fatty Acids, Eicosapentaenoic, Docosahexaenoic, Eicosatetraenoic,Gamma-Linolenic Acid 2
Miconazole,Chlorhexidine Wipes 2
Cyclosporine (Ophthalmic) 2
Chlorhexidine Digluconate + Miconazole 2
Florfenicol, Terbinafine, Mometasone 2

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 Stertor (#2173 of 2,481 by report volume); death-coded 50.0%. PlainBreed reaction plate · death-coded share stamp 50.0% · 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 →