Reaction profile

The FDA adverse-event record for amaurosis (see also pt impaired vision)

Name: Amaurosis (see also PT Impaired vision) - FDA Animal Adverse Reaction
Creator: PlainBreed
License: https://open.fda.gov/license/

19 FDA reports name amaurosis (see also pt impaired vision), a lower-volume reaction in the CVM extract (VeDDRA 410). Plate stamps and neighbourhood peers follow.

#2177 of 2,481
by report volume (all reactions): 19
reports citing this reaction: 26.3%
death-coded share: Dog
most-affected species

Compiled by PlainBreed

Verify with FDA CVM →

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. Amaurosis (see also PT Impaired vision) has 19 reports now versus 18 in that prior snapshot: 1 more (5.6%).

Report change: +1
Death-coded reports: +1
Death-coded share: +4.1 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 Amaurosis (see also PT Impaired vision) changes

FDA AER · VeDDRA plate

Code 410 VOL-TRACE

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

VOL-TRACE 19 reports
DEATH-HOT 26.3%
LOWER-Q #2177/2481
PHOTO-FINISH Adaptor, damaged
SPECIES-DOG Dog · 15
DRUG-LEAD Ivermectin · 3
DESK-WIDE 17 breeds
BOOK-FULL 8/8 fields

Nearest volume peer: Adaptor, damaged (±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 Amaurosis

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

FDA AER report volume · neighbourhood around Amaurosis (see also PT Impaired vision)

Amaurosis (see also PT Impaired vision): high death-coded share in the FDA AER plate

Signature read: 19 reports place Amaurosis (see also PT Impaired vision) in the lower third of FDA AER volume (#2177 of 2,481). Report volume is lower-third scale: 19 named reports in the openFDA extract. Death-coded share is upper-third: 5 of 19 reports (26.3% of named reports). Nearest volume peer: Adaptor, damaged (±0 reports). Lead species Dog (15). Lead co-reported drug Ivermectin (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 15

Cat 2

Rabbit 1

Horse 1

Breeds Most Affected

Terrier - West Highland White 2

Dog (unknown) 2

Lhasa Apso 1

Poodle (unspecified) 1

Crossbred Canine/dog 1

Terrier - Scottish 1

Pinscher - Miniature 1

Rabbit (unknown) 1

Munsterlander - Small 1

Collie - Border 1

Associated Drugs

Ivermectin 3

Milbemycin Oxime + Spinosad 2

Firocoxib 2

Spinosad 2

Enrofloxacin 1

Allergy Shot (Unknown) 1

Loratidine 1

Carprofen 1

Gentamicin + Mometasone + Clotrimazole 1

Antibiotic (Unknown) 1

Ivermectin + Pyrantel Pamoate + Praziquantel 1

Ivermectin 0.5% Pour-On Topical Solution 1

Eprinomectin 5 Mg/Ml Pour-On Solution 1

Ivermectin(1.55%)/Praziquantel(7.75%) Paste 1

Ivermectin 10 Mg/Ml Solution For Injection 1

Orbifloxacin Oral Suspension 1

Nitenpyram 1

Cephalexin 1

Tramadol 1

Carprofen (Unknown) 1

What to do with this reaction

Read how death-coded share differs from a mortality rate before drawing conclusions. Understanding adverse events
Browse the full reaction directory to compare report counts across reaction types. All reactions

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 Amaurosis (see also PT Impaired vision) (#2177 of 2,481 by report volume); death-coded 26.3%. PlainBreed reaction plate · report volume stamp 19 · 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 →