Ivermectin/Pyrantel Pamoate
135 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.
135
Total Reports
4
Deaths Reported
300.0%
Death Rate
Active Ingredients
Ivermectin/Pyrantel Pamoate
Administration Routes
OralUnknown
Species Affected
Dog 135
Most Affected Breeds
Retriever - Labrador 23
Crossbred Canine/dog 13
Shepherd Dog - German 9
Retriever - Golden 8
Beagle 7
Shepherd Dog - Australian 6
Boxer (German Boxer) 5
Greyhound 5
Terrier (unspecified) 4
Rottweiler 4
Most Reported Reactions
INEFFECTIVE, HEARTWORM LARVAE 49
Lack of efficacy (endoparasite) - heartworm 13
Diarrhoea 12
INEFFECTIVE, HOOKS 12
Lack of efficacy - NOS 10
Vomiting 9
Lethargy (see also Central nervous system depression in 'Neurological') 8
Lack of efficacy (endoparasite) - hookworm 7
Anorexia 6
Underdose 5
Emesis 5
Emesis (multiple) 5
Outcome Breakdown
Outcome Unknown
53 (39.3%)
Ongoing
42 (31.1%)
Recovered/Normal
36 (26.7%)
Euthanized
3 (2.2%)
Died
1 (0.7%)
Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Data reflects voluntary submissions and may not represent actual incidence rates.