Fenbendazol Suspension
868 adverse event reports submitted to the FDA
Important: Adverse event reports do not establish that a drug caused or contributed to the event. Consult your veterinarian before making treatment decisions.
868
Total Reports
334
Deaths Reported
3850.0%
Death Rate
Active Ingredients
Fenbendazol Suspension
Administration Routes
OralUnknownTopicalSubcutaneousOtherIntravenousSubconjunctival
Species Affected
Dog 338
Cattle 312
Unknown 108
Cat 49
Goat 28
Human 11
Sheep 6
Snake 4
Pig 3
Alpaca 2
Most Affected Breeds
Cattle (other) 176
Unknown 130
Crossbred Canine/dog 58
Crossbred Bovine/Cattle 47
Aberdeen Angus 43
Domestic Shorthair 31
Dog (unknown) 23
Shepherd Dog - German 22
Beagle 20
Retriever - Golden 17
Most Reported Reactions
Death 284
Lack of efficacy - NOS 125
Diarrhoea 68
Lethargy (see also Central nervous system depression in 'Neurological') 59
Lack of efficacy (endoparasite) - hookworm 50
Containers, Leaking 44
Death by euthanasia 43
Drug administration error 41
Vomiting 40
Lack of efficacy (bacteria) - NOS 34
Emesis (multiple) 33
Seizure NOS 30
Outcome Breakdown
Ongoing
322 (30.6%)
Died
303 (28.7%)
Recovered/Normal
243 (23.1%)
Outcome Unknown
137 (13.0%)
Euthanized
44 (4.2%)
Recovered with Sequela
5 (0.5%)
Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Data reflects voluntary submissions and may not represent actual incidence rates.