Reaction profile

The FDA adverse-event record for ineffective, bots

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

19 FDA reports name ineffective, bots, a lower-volume reaction in the CVM extract (VeDDRA 99091). Plate stamps and neighbourhood peers follow.

#2185 of 2,481
by report volume (all reactions): 19
reports citing this reaction: 0.0%
death-coded share: Horse
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. INEFFECTIVE, BOTS has 19 reports now versus 19 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 INEFFECTIVE, BOTS changes

FDA AER · VeDDRA plate

Code 99091 VOL-TRACE

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

VOL-TRACE 19 reports
DEATH-RARE 0.0%
LOWER-Q #2185/2481
PHOTO-FINISH Adaptor, damaged
SPECIES-HORSE Horse · 9
DRUG-LEAD Praziquantel;Moxi… · 5
DESK-WIDE 11 breeds
BOOK-FULL 8/8 fields

Nearest volume peer: Adaptor, damaged (±0 reports)

Instrument codes from this reaction’s FDA CVM adverse-event extract: volume band, death-coded share, corpus rank, photo-finish peer, lead species, lead drug, breed desk, and book completeness. Not a clinical diagnosis.

Lower-volume neighbourhood around INEFFECTIVE, BOTS

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

FDA AER report volume · neighbourhood around INEFFECTIVE, BOTS

INEFFECTIVE, BOTS: low death-coded share in the FDA AER plate

Signature read: INEFFECTIVE, BOTS's 0.0% death-coded share is among the lowest in the openFDA reaction corpus. Report volume is lower-third scale: 19 named reports in the openFDA extract. Death-coded share is lower-third: 0 of 19 reports (0.0% of named reports). Nearest volume peer: Adaptor, damaged (±0 reports). Lead species Horse (9). Lead co-reported drug Praziquantel;Moxidectin (5).

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

Horse 9

Cattle 6

Goat 3

Cat 1

Breeds Most Affected

Quarter Horse 4

Horse (unknown) 3

Cattle (other) 2

Unknown 2

Crossbred Caprine/goat 2

Cattle (unknown) 1

Guernsey 1

Jersey 1

Crossbred Bovine/Cattle 1

Warmblood (unspecified) 1

Associated Drugs

Praziquantel;Moxidectin 5

Ivermectin 10 Mg/Ml Solution For Injection 4

Ivermectin 2

Eprinomectin 5 Mg/Ml Pour-On Solution 2

Ivermectin, Praziquantel 1

Moxidectin 1

Ivermectin 1.87% Paste 1

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

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

Selamectin;Sarolaner 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 INEFFECTIVE, BOTS (#2185 of 2,481 by report volume); death-coded 0.0%. PlainBreed reaction plate · death-coded share stamp 0.0% · 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 →