Drug profile

The FDA adverse-event record for Lotilaner,Moxidectin,Praziquantel,Pyrantel Pamoate

2,351 FDA reports name Lotilaner,Moxidectin,Praziquantel,Pyrantel Pamoate, a high-volume drug in the CVM extract. Species, reactions, and outcomes follow.

#95 of 2,679
by report volume (all drugs)
2,351
adverse-event reports
2.2%
death-coded share
Dog
most-reported species

Corpus placement

According to the FDA Center for Veterinary Medicine openFDA adverse-event extract, Lotilaner,Moxidectin,Praziquantel,Pyrantel Pamoate ranks #95 of 2679 by total reports (2,351) and #976 of 1130 by death-coded share (2.2%). 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)
#95
This drug, reports of 2679
#976
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. Lotilaner,Moxidectin,Praziquantel,Pyrantel Pamoate has 2,351 reports now versus 1,754 in that prior snapshot: 597 more (34.0%).

Report change
+597
Death-coded reports
+11
Death-coded share
−0.1 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 Lotilaner,Moxidectin,Praziquantel,Pyrantel Pamoate changes

Signature read: 2,351 reports place Lotilaner,Moxidectin,Praziquantel,Pyrantel Pamoate in the upper third of FDA AER volume (#95 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.
2,351
Total Reports
51
Deaths Reported
2.2%
Death-coded share of reports

Active Ingredients

Lotilaner,Moxidectin,Praziquantel,Pyrantel Pamoate

Administration Routes

OralUnknownTopical

Species Affected

Dog 2,138
Unknown 209
Human 3
Cat 1

Most Affected Breeds

Retriever - Labrador 232
Unknown 212
Retriever - Golden 201
Dog (unknown) 111
Shepherd Dog - Australian 99
Shepherd Dog - German 95
Crossbred Canine/dog 92
Shih Tzu 74
Chihuahua 72
Pit Bull 60

Most Reported Reactions

Vomiting 610
Diarrhoea 467
Lethargy (see also Central nervous system depression in Neurological) 272
UNPALATABLE 218
Other abnormal test result NOS 148
Lack of efficacy (endoparasite) - hookworm 115
Behavioural disorder NOS 113
Lack of efficacy (endoparasite) - roundworm NOS 98
Emesis (multiple) 92
Lack of efficacy (bacteria) - Borrelia 91
Not eating 86
Seizure NOS 86

Outcome Breakdown

Outcome Unknown
856 (39.9%)
Recovered/Normal
812 (37.9%)
Ongoing
426 (19.9%)
Died
36 (1.7%)
Euthanized
15 (0.7%)

Lotilaner,Moxidectin,Praziquantel,Pyrantel Pamoate: 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 Lotilaner,Moxidectin,Praziquantel,Pyrantel Pamoate, both floored at ≥50 reports so the neighborhoods stay in the advertised mass.

What to do with this drug

  • Compare Lotilaner,Moxidectin,Praziquantel,Pyrantel Pamoate'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 Lotilaner,Moxidectin,Praziquantel,Pyrantel Pamoate (#95 of 2,679 by report volume); death-coded 2.2%. PlainBreed drug row · report volume stamp 2,351 · 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 →