Lack of efficacy (ectoparasite) - tick NOS
VeDDRA Code: 2658
15,484 adverse event reports referencing this reaction
15,484
Total Reports
141
Deaths
90.0%
Death Rate
Species Most Affected
Dog 14,827
Cat 617
Cattle 31
Unknown 3
Other Canids 2
Other 2
Marsupial 1
Deer 1
Breeds Most Affected
Retriever - Labrador 1,741
Dog (unknown) 1,388
Crossbred Canine/dog 1,301
Retriever - Golden 1,208
Shepherd Dog - German 752
Shepherd Dog - Australian 499
Beagle 360
Terrier - Yorkshire 338
Domestic Shorthair 337
Shih Tzu 321
Associated Drugs
Afoxolaner 4,524
Fluralaner 13.64% 12-Week Chew 2,804
Pyrantel Pamoate;Sarolaner 2,765
Fluralaner Chew Tablets 1,566
Sarolaner 1,183
Recombinant E. Coli Bl21;Recombinant E. Coli Ecl19 862
Lotilaner 811
Recombitek Lyme - 2126.R0 701
Selamectin 476
Fluralaner Spot-On Solution 438
Milbemycin Oxime + Spinosad 250
Ivermectin + Pyrantel As Pamoate Salt 250
Milbemycin Oxime + Praziquantel 240
Recombinant E. Coli Bl21;Recombinant E. Coli Ecl19 152
Fluralaner 13.64% Chew Tablets 138
Fluralaner 5.46% 1-Month Chew 126
Borrelia Burgdorferi Bacterin 123
Selamectin;Sarolaner 117
Imidacloprid, Flumethrin 92
Canine B Burgdorferi *2 Alu Kb 86
Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Data reflects voluntary submissions and may not represent actual incidence rates.