Drug profile

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

813 FDA reports name Sarolaner,Moxidectin,Pyrantel, a high-volume drug in the CVM extract. Species, reactions, and outcomes follow.

#214 of 2,679
by report volume (all drugs)
813
adverse-event reports
3.4%
death-coded share
Dog
most-reported species

Corpus placement

According to the FDA Center for Veterinary Medicine openFDA adverse-event extract, Sarolaner,Moxidectin,Pyrantel ranks #214 of 2679 by total reports (813) and #889 of 1130 by death-coded share (3.4%). National dual: Milbemycin Oxime + Spinosad is #1 of 2679 drugs by total adverse-event reports (149,624) at death-coded-share rank 965 of 1130 drugs with at least 50 reports (2.3%); separately, Atlantic Salmon Transgenic Whole (Opafp-Ghc2 Rdna Construct Inserted Into The A-Locus In The Eo-1A Lineage) is #1 highest death-coded share at 97.8% (report rank #821).

149,624
Milbemycin Oxime + Spinosad reports (#1)
97.8%
Atlantic Salmon Transgenic Whole (Opafp-Ghc2 Rdna Construct Inserted Into The A-Locus In The Eo-1A Lineage) death share (#1)
#214
This drug, reports of 2679
#889
This drug, death share of 1130

Report volume reflects how common a breed or drug is and how often owners and vets file — not actual risk. Death-coded share ranks are limited to entries with enough reports to be meaningful. The two maps do not agree at #1.

Release-over-release change

What changed in the latest FDA data snapshot

PlainBreed reconstructed the prior snapshot from dated openFDA partitions through 2025 Q4, then compared it with the 2026-07-27 openFDA export. Sarolaner,Moxidectin,Pyrantel has 813 reports now versus 744 in that prior snapshot: 69 more (9.3%).

Report change
+69
Death-coded reports
+4
Death-coded share
+0.2 pts

This compares reported-event counts in two source snapshots. It does not establish a change in real-world risk, product safety, or disease incidence.

Subscribe to Sarolaner,Moxidectin,Pyrantel changes

Signature read: 813 reports place Sarolaner,Moxidectin,Pyrantel in the upper third of FDA AER volume (#214 of 2,679).

Important: Adverse event reports do not establish that a drug caused or contributed to the event. Consult your veterinarian before making treatment decisions.
813
Total Reports
28
Deaths Reported
3.4%
Death-coded share of reports

Active Ingredients

Sarolaner,Moxidectin,Pyrantel

Administration Routes

UnknownOralTransdermalAuricular (Otic)Subcutaneous

Species Affected

Dog 812
Cat 1

Most Affected Breeds

Retriever - Labrador 102
Shepherd Dog - German 59
Retriever - Golden 58
Crossbred Canine/dog 39
Pit Bull 29
Shepherd Dog - Australian 27
Dog (unknown) 26
Chihuahua 24
Shih Tzu 23
Siberian Husky 20

Most Reported Reactions

Lack of efficacy (endoparasite) - heartworm 293
Vomiting 98
Diarrhoea 72
Lethargy (see also Central nervous system depression in Neurological) 63
Lack of efficacy (endoparasite) - tapeworm 61
Other abnormal test result NOS 52
Lack of efficacy (endoparasite) - hookworm 42
Lack of efficacy (bacteria) - Borrelia 39
Seizure NOS 34
Not eating 30
Decreased appetite 22
Behavioural disorder NOS 22

Outcome Breakdown

Outcome Unknown
522 (64.2%)
Ongoing
167 (20.5%)
Recovered/Normal
96 (11.8%)
Euthanized
14 (1.7%)
Died
14 (1.7%)

Sarolaner,Moxidectin,Pyrantel: low death-coded share in the FDA AER row

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.

High-volume nationwide drug peers

Two openFDA-derived peer sets for Sarolaner,Moxidectin,Pyrantel, both floored at ≥50 reports so the neighborhoods stay in the advertised mass.

Similar death-coded share

Nearest other drugs by death-coded share (3.4% here), distinct from the volume row.

What to do with this drug

  • Compare Sarolaner,Moxidectin,Pyrantel's report volume and death-coded share against similar drugs nationwide. See similar drugs
  • Read how death-coded share differs from a mortality rate before drawing conclusions. Understanding adverse events
  • Browse the full drug directory to compare report counts across products. All drugs

A report does not prove a drug caused the reaction; consult a veterinarian before acting on this data.

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

openFDA Animal & Veterinary Adverse Events (FDA CVM) for Sarolaner,Moxidectin,Pyrantel (#214 of 2,679 by report volume); death-coded 3.4%. PlainBreed drug row · report volume stamp 813 · vintage 2025.

Informational only. FDA adverse-event reports are voluntary and do not prove causation; consult a veterinarian before acting on them. Verify with FDA CVM →