Drug profile

The FDA adverse-event record for Fluralaner Chew Tablets

35,883 FDA reports name Fluralaner Chew Tablets, a high-volume drug in the CVM extract. Species, reactions, and outcomes follow.

#7 of 2,679
by report volume (all drugs)
35,883
adverse-event reports
3.3%
death-coded share
Dog
most-reported species

Corpus placement

According to the FDA Center for Veterinary Medicine openFDA adverse-event extract, Fluralaner Chew Tablets ranks #7 of 2679 by total reports (35,883) and #892 of 1130 by death-coded share (3.3%). National dual: Milbemycin Oxime + Spinosad is #1 of 2679 drugs by total adverse-event reports (149,624) at death-coded-share rank 965 of 1130 drugs with at least 50 reports (2.3%); separately, Atlantic Salmon Transgenic Whole (Opafp-Ghc2 Rdna Construct Inserted Into The A-Locus In The Eo-1A Lineage) is #1 highest death-coded share at 97.8% (report rank #821).

149,624
Milbemycin Oxime + Spinosad reports (#1)
97.8%
Atlantic Salmon Transgenic Whole (Opafp-Ghc2 Rdna Construct Inserted Into The A-Locus In The Eo-1A Lineage) death share (#1)
#7
This drug, reports of 2679
#892
This drug, death share of 1130

Report volume reflects how common a breed or drug is and how often owners and vets file — not actual risk. Death-coded share ranks are limited to entries with enough reports to be meaningful. The two maps do not agree at #1.

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. Fluralaner Chew Tablets has 35,883 reports now versus 35,883 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 Fluralaner Chew Tablets changes

Signature read: 35,883 reports place Fluralaner Chew Tablets in the upper third of FDA AER volume (#7 of 2,679).

Important: Adverse event reports do not establish that a drug caused or contributed to the event. Consult your veterinarian before making treatment decisions.
35,883
Total Reports
1,187
Deaths Reported
3.3%
Death-coded share of reports

Active Ingredients

Fluralaner Chew Tablets

Administration Routes

OralUnknownTopicalTransplacentalOtherIntrauterineOphthalmicRectalSubcutaneous

Species Affected

Dog 32,413
Unknown 3,355
Human 57
Cat 46
Wolf 3
Marsupial 3
Rabbit 1
Other 1
Tiger 1
Deer 1

Most Affected Breeds

Crossbred Canine/dog 7,461
Unknown 3,444
Retriever - Labrador 2,581
Chihuahua 1,351
Shih Tzu 1,201
Shepherd Dog - German 1,151
Terrier - Yorkshire 1,128
Retriever - Golden 1,006
Dog (unknown) 983
Pit Bull 883

Most Reported Reactions

Vomiting 11,977
Lack of efficacy (ectoparasite) - flea 4,018
Lethargy (see also Central nervous system depression in 'Neurological') 3,354
Emesis (multiple) 3,130
UNPALATABLE 2,833
Diarrhoea 2,599
Lack of efficacy (ectoparasite) - tick NOS 1,566
Lack of efficacy (flea) 1,451
Seizure NOS 1,443
Lack of efficacy (tick) 1,427
Product problem 1,266
Product Defect, General 1,210

Outcome Breakdown

Recovered/Normal
15,491 (47.6%)
Ongoing
11,277 (34.6%)
Outcome Unknown
4,358 (13.4%)
Euthanized
636 (2.0%)
Died
554 (1.7%)
Recovered with Sequela
231 (0.7%)

Fluralaner Chew Tablets: low death-coded share in the FDA AER row

Read these counts as reporting volume, not risk: per our methodology, a widely-prescribed drug will rack up more raw FDA reports in a given year than a rarely-used one at an identical true rate, so we recommend comparing within similar-exposure products rather than across the full 2025 catalog.

High-volume nationwide drug peers

Two openFDA-derived peer sets for Fluralaner Chew Tablets, both floored at ≥50 reports so the neighborhoods stay in the advertised mass.

What to do with this drug

  • Compare Fluralaner Chew Tablets's report volume and death-coded share against similar drugs nationwide. See similar drugs
  • Read how death-coded share differs from a mortality rate before drawing conclusions. Understanding adverse events
  • Browse the full drug directory to compare report counts across products. All drugs

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 Fluralaner Chew Tablets (#7 of 2,679 by report volume); death-coded 3.3%. PlainBreed drug row · report volume stamp 35,883 · 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 →