Lack of efficacy - NOS
VeDDRA Code: 1039
52,424 adverse event reports referencing this reaction
52,424
Total Reports
3,161
Deaths
600.0%
Death Rate
Species Most Affected
Dog 41,812
Cat 6,135
Cattle 2,639
Horse 1,198
Ferret 137
Pig 101
Chicken 97
Other 69
Unknown 42
Goat 39
Breeds Most Affected
Retriever - Labrador 5,785
Domestic Shorthair 3,298
Dog (unknown) 3,281
Crossbred Canine/dog 3,057
Shepherd Dog - German 1,834
Retriever - Golden 1,666
Chihuahua 1,428
Beagle 1,128
Shih Tzu 1,112
Terrier - Yorkshire 1,065
Associated Drugs
Milbemycin Oxime + Spinosad 13,054
Ivermectin + Pyrantel As Pamoate Salt 5,441
Oclacitinib Maleate 3,332
Spinosad 2,530
Maropitant Citrate 1,353
Moxidectin 1,167
Betamethasone + Florfenicol + Terbinafine 1,128
Selamectin 1,047
Trilostane 1,047
Bedinvetmab 1,019
Insulin Injectable Vial 983
Grapiprant 971
Lufenuron + Milbemycin Oxime 962
Tigilanol Tiglate 854
Nitenpyram 852
Anti-Il31 Mab Mcs Lot #1283563 833
Carprofen 826
Prednisone 781
Gabapentin 767
Velagliflozin Proline Monohydrate 760
Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Data reflects voluntary submissions and may not represent actual incidence rates.