Drug profile

The FDA adverse-event record for Flunixin Megl Topical Solution

140 FDA reports name Flunixin Megl Topical Solution, a high-volume drug in the CVM extract. Species, reactions, and outcomes follow.

#650 of 2,679
by report volume (all drugs)
140
adverse-event reports
25.0%
death-coded share
Cattle
most-reported species

Corpus placement

According to the FDA Center for Veterinary Medicine openFDA adverse-event extract, Flunixin Megl Topical Solution ranks #649 of 2679 by total reports (140) and #171 of 1130 by death-coded share (25.0%). 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)
#649
This drug, reports of 2679
#171
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. Flunixin Megl Topical Solution has 140 reports now versus 137 in that prior snapshot: 3 more (2.2%).

Report change
+3
Death-coded reports
+3
Death-coded share
+1.6 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 Flunixin Megl Topical Solution changes

Signature read: death-coded report count at 35 is the most distinctive stamp on Flunixin Megl Topical Solution's FDA AER row.

Important: Adverse event reports do not establish that a drug caused or contributed to the event. Consult your veterinarian before making treatment decisions.
140
Total Reports
35
Deaths Reported
25.0%
Death-coded share of reports

Active Ingredients

Flunixin Megl Topical Solution

Administration Routes

TopicalUnknownTransdermal

Species Affected

Cattle 87
Unknown 40
Human 6
Pig 2
Frog 2
Horse 1
Alpaca 1
Sheep 1

Most Affected Breeds

Unknown 47
Cattle (other) 27
Crossbred Bovine/Cattle 13
Holstein-Friesian also known as Holstein 11
Aberdeen Angus 10
Cattle (unspecified) 8
Mixed (Cattle) 4
Brahman 3
Hereford cattle 2
Jersey 2

Most Reported Reactions

Containers, Leaking 37
Death 33
Lack of efficacy - NOS 24
Closure, Abnormal 22
Seal, Abnormal 18
Application site hair loss 12
Flaking skin 11
Application site blister 7
Application site skin scaling 7
Lack of efficacy (bacteria) - NOS 7
Application site burn 4
Application site scab 3

Outcome Breakdown

Ongoing
36 (29.0%)
Died
34 (27.4%)
Outcome Unknown
28 (22.6%)
Recovered/Normal
24 (19.4%)
Euthanized
2 (1.6%)

Flunixin Megl Topical Solution: high 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 Flunixin Megl Topical Solution, both floored at ≥50 reports so the neighborhoods stay in the advertised mass.

Similar death-coded share

Nearest other drugs by death-coded share (25.0% here), distinct from the volume row.

What to do with this drug

  • Compare Flunixin Megl Topical Solution'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 Flunixin Megl Topical Solution (#650 of 2,679 by report volume); death-coded 25.0%. PlainBreed drug row · death-coded report count stamp 35 · 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 →