Reaction profile

The FDA adverse-event record for unthrifty

Name: Unthrifty - FDA Animal Adverse Reaction
Creator: PlainBreed
License: https://open.fda.gov/license/

147 FDA adverse-event reports reference unthrifty (VeDDRA 1933). Plate codes and volume neighbourhood below; species, breeds, and drugs follow.

#1205 of 2,481
by report volume (all reactions): 147
reports citing this reaction: 38.1%
death-coded share: Cattle
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. Unthrifty has 147 reports now versus 144 in that prior snapshot: 3 more (2.1%).

Report change: +3
Death-coded reports: +0
Death-coded share: −0.8 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 Unthrifty changes

FDA AER · VeDDRA plate

Code 1933 VOL-LOW

VOL-LOW · DEATH-HOT · MID-PACK · PHOTO-FINISH · SPECIES-CATTLE · DRUG-LEAD · DESK-WIDE · BOOK-FULL

VOL-LOW 147 reports
DEATH-HOT 38.1%
MID-PACK #1205/2481
PHOTO-FINISH Active urine sediment
SPECIES-CATTLE Cattle · 75
DRUG-LEAD Monensin Sodium · 34
DESK-WIDE 20 breeds
BOOK-FULL 8/8 fields

Nearest volume peer: Active urine sediment (±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.

Report-volume neighbourhood around Unthrifty

Highest and lowest poles plus nearest volume peers, not a full 2,500-reaction corpus board reprint.

FDA AER report volume · neighbourhood around Unthrifty

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

Signature read: Unthrifty's 38.1% death-coded share is among the highest in the openFDA reaction corpus. Report volume sits in the middle third of the reaction corpus. Death-coded share is upper-third: 56 of 147 reports (38.1% of named reports). Nearest volume peer: Active urine sediment (±0 reports). Lead species Cattle (75). Lead co-reported drug Monensin Sodium (34).

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

Cattle 75

Dog 18

Pig 18

Cat 14

Horse 6

Chicken 5

Goat 5

Sheep 2

Unknown 2

Bison 1

Breeds Most Affected

Holstein-Friesian also known as Holstein 21

Cattle (other) 16

Cattle (unknown) 15

Aberdeen Angus 10

Crossbred Porcine/Pig 10

Domestic Shorthair 6

Chicken (unknown) 5

Unknown 4

Crossbred Bovine/Cattle 4

Pig (unknown) 4

Associated Drugs

Monensin Sodium 34

Eprinomectin 5% Injection 12

Narasin 12

Moxidectin 10

Tilmicosin 8

Amoxicillin 5

Eprinomectin 0.5% Pour-On 4

Ivermectin 4

Maropitant Citrate 4

Ivermectin(1%)/Clorsulon(10%) Injection 4

Merial La Polypropylene Syringe 4

Carbadox 4

Imidacloprid + Moxidectin 3

Doramectin 3

Beta-Mannanase 3

Milbemycin Oxime + Spinosad 3

Enrofloxacin 3

Tulathromycin 3

Pyrantel Pamoate;Sarolaner 3

Dried Yeast, L-Arginine, L-Leucine 3

Nationwide reactions with similar profiles

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

Similar report volume

Nearest other reactions by FDA report count (147 here).

Active urine sediment 147 Myelopathy NOS 147 Osteosarcoma 147 PR-PANCREAS, LESION(S) 147

Similar death-coded share

Nearest other reactions by death-coded share (38.1% here), distinct from the volume row.

Hyperphosphataemia 38.1% Ventricular arrhythmia 38.1% Cold feeling to the touch 38.2% Impaired swallowing 38.0%

What to do with this reaction

Compare Unthrifty's report profile against similar reactions nationwide. See similar reactions
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 Unthrifty (#1205 of 2,481 by report volume); death-coded 38.1%. PlainBreed reaction plate · death-coded share stamp 38.1% · 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 →