Drug profile

The FDA adverse-event record for Sarolaner, Moxidectin And Pyrantel

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

16
adverse-event reports
6.3%
death-coded share
Dog
most-reported species
2
Lack of efficacy (endoparasite) - heartworm - 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.
16
Total Reports
1
Deaths Reported
6.3%
Death Rate

Active Ingredients

Sarolaner, Moxidectin And Pyrantel

Administration Routes

OralUnknown

Species Affected

Dog 16

Most Affected Breeds

Shepherd Dog - German 2
Dog (other) 2
Retriever - Labrador 1
Beagle 1
Dog (unknown) 1
Terrier - Silky 1
Terrier - Jack Russell 1
Terrier - West Highland White 1
Siberian Husky 1
Pointing Dog - German Short-haired 1

Most Reported Reactions

Lack of efficacy (endoparasite) - heartworm 2
Vomiting 2
Emesis (multiple) 2
Elevated serum alkaline phosphatase (SAP) 2
Blood in vomit 2
Bloody diarrhoea 2
Lack of efficacy - NOS 2
Decreased body temperature 2
Diarrhoea 2
Lethargy (see also Central nervous system depression in Neurological) 2
Overdose 1
Elevated aspartate aminotransferase (AST) 1

Outcome Breakdown

Outcome Unknown
8 (50.0%)
Recovered/Normal
4 (25.0%)
Ongoing
3 (18.8%)
Died
1 (6.3%)

Sarolaner, Moxidectin And Pyrantel Adverse Event Insights

16 reports name Sarolaner, Moxidectin And Pyrantel; 1 recorded a death outcome (6.3% of reported events, not a population-level mortality rate). Active ingredient: Sarolaner, Moxidectin And Pyrantel. Administration routes: Oral, Unknown.

By species: Dog (16 reports). By breed: Shepherd Dog - German (2), Dog (other) (2), Retriever - Labrador (1).

Leading clinical signs: Lack of efficacy (endoparasite) - heartworm (2), Vomiting (2), Emesis (multiple) (2), Elevated serum alkaline phosphatase (SAP) (2). Outcome, 16 coded reports: Outcome Unknown leads at 50.0%.

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.