Drug profile

The FDA adverse-event record for Moxidectin + Pyrantel + Sarolaner

79 adverse-event reports submitted to the FDA Center for Veterinary Medicine reference Moxidectin + Pyrantel + Sarolaner. See the species affected, top reactions, and outcomes below.

79
adverse-event reports
12.7%
death-coded share
Dog
most-reported species
21
Seizure NOS - top reaction
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Important: Adverse event reports do not establish that a drug caused or contributed to the event. Consult your veterinarian before making treatment decisions.
79
Total Reports
10
Deaths Reported
12.7%
Death Rate

Active Ingredients

MoxidectinPyrantelSarolaner

Administration Routes

OralUnknown

Species Affected

Dog 60
Unknown 19

Most Affected Breeds

Unknown 19
Dog (unknown) 6
Retriever - Labrador 4
Maltese 4
Shiba Inu 3
Shepherd Dog - German 3
Poodle (unspecified) 3
Mixed (Dog) 3
Terrier - Yorkshire 2
Crossbred Canine/dog 2

Most Reported Reactions

Seizure NOS 21
Vomiting 11
Vocalisation 7
Diarrhoea 7
Ataxia 6
Lethargy (see also Central nervous system depression in 'Neurological') 6
Suspect counterfeit product 6
Death by euthanasia 6
Shaking 5
Polydipsia 4
Anorexia 4
Product label issues 4

Outcome Breakdown

Recovered/Normal
18 (30.0%)
Outcome Unknown
12 (20.0%)
Ongoing
11 (18.3%)
Recovered with Sequela
9 (15.0%)
Euthanized
6 (10.0%)
Died
4 (6.7%)

Moxidectin + Pyrantel + Sarolaner Adverse Event Insights

79 reports name Moxidectin + Pyrantel + Sarolaner; 10 recorded a death outcome (12.7% of reported events, not a population-level mortality rate). Active ingredients: Moxidectin, Pyrantel, Sarolaner. Administration routes: Oral, Unknown.

By species: Dog (60 reports), Unknown (19 reports). By breed: Unknown (19), Dog (unknown) (6), Retriever - Labrador (4).

Leading clinical signs: Seizure NOS (21), Vomiting (11), Vocalisation (7), Diarrhoea (7). Outcome, 60 coded reports: Recovered/Normal leads at 30.0%.

Read these counts as reporting volume, not risk: per our methodology, a widely-prescribed drug will rack up more raw FDA reports in a given year than a rarely-used one at an identical true rate, so we recommend comparing within similar-exposure products rather than across the full 2025 catalog.

Source: FDA Center for Veterinary Medicine openFDA Animal & Veterinary Adverse Events (CVM AER) · 2025

Every figure on PlainBreed is rendered directly from FDA openFDA adverse event data, no number is typed in by an editor. This page draws directly on FDA openFDA data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.