Lack of efficacy (roundworm)
VeDDRA Code: 2656
2,765 adverse event reports referencing this reaction
2,765
Total Reports
13
Deaths
50.0%
Death Rate
Species Most Affected
Dog 2,685
Cat 59
Cattle 16
Sheep 3
Horse 1
Pig 1
Breeds Most Affected
Retriever - Labrador 519
Retriever - Golden 226
Crossbred Canine/dog 129
Shepherd Dog - German 112
Beagle 108
Shepherd Dog - Australian 87
Dog (unknown) 70
Collie - Border 66
Pit Bull 64
Boxer (German Boxer) 56
Associated Drugs
Milbemycin Oxime + Praziquantel 1,286
Ivermectin + Pyrantel As Pamoate Salt 624
Milbemycin Oxime + Spinosad 337
Lufenuron + Milbemycin Oxime 236
Lufenuron + Milbemycin Oxime + Praziquantel 127
Milbemycin Oxime 122
Moxidectin 102
Afoxolaner 80
Selamectin 68
Milbemycin Oxime, Lufenuron 67
Fluralaner 60
Milbemcyin Oxime, Lufenuron, Praziquantel 30
Sarolaner 22
Pyrantel Pamoate 18
Lotilaner 16
Selamectin;Sarolaner 15
Ivermectin + Praziquantel + Pyrantel Pamoate 14
Imidacloprid + Moxidectin 13
Oclacitinib Maleate 12
Gabapentin 10
Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Data reflects voluntary submissions and may not represent actual incidence rates.