Pet Recall Facts

Ingredients / Eprinomectin

Eprinomectin: FDA adverse event reports for pets

Reports received through June 26, 2026. Data and limitations.

6,201Total reports
120Dog reports
3,738Cat reports

FDA-approved products with this ingredient (Green Book)

All approved products with this ingredient, for any species.

Brand names come only from the Green Book. Brand names in FDA's public report data are masked, so counts cannot be attributed to any brand. Ingredient names in the reports are written many ways; we group them under one ingredient name and count each report once per ingredient (method).

Reports by year received

19976
199815
199936
20009
20013
200222
200352
200457
200579
200666
200741
200858
200977
201072
201185
201249
2013137
2014160
2015181
2016193
2017137
2018169
2019296
2020278
2021181
2022153
2023720
20241,298
20251,120
2026451

Species named in reports

Cat3,738
Cattle1,487
Not given597
Human216
Dog120
Goat14
Horse8
Sheep6

Signs reported after Eprinomectin

Lethargy (see also Central nervous system depression in Neurological)621
Vomiting525
Death450
Hypersalivation422
Accidental exposure376
Foaming at the mouth327
Application site hair loss322
Ataxia282
Drooling264
Lack of efficacy (ectoparasite) - lice244
Not eating238
Lack of efficacy (endoparasite) - tapeworm229
Lack of efficacy (endoparasite) - roundworm NOS219
Lack of efficacy (ectoparasite) - flea204
Lack of efficacy - NOS196
Diarrhoea177
Death by euthanasia171
Anorexia146
Behavioural disorder NOS146
Seizure NOS138
Dilated pupils134
Lack of efficacy (endoparasite) - NOS132
Hiding131
Incorrect route of drug administration128
Tremor124

Breeds named in reports

Domestic Shorthair2,304
Cat (unknown)545
Cattle (other)385
Cattle (unknown)352
Domestic Longhair269
Aberdeen Angus252
Domestic Mediumhair238
Holstein-Friesian also known as Holstein234
Crossbred Bovine/Cattle96
Siamese75
Maine Coon61
Ragdoll36
Charolais35
Mixed (Cat)32
Jersey27

Reported outcomes

Outcome Unknown2,985
Recovered/Normal1,248
Died495
Ongoing361
Euthanized156
Recovered with Sequela27

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