Drug profile
The FDA adverse-event record for Afoxolaner 68 Mg Chewable Tablets
1,663 adverse-event reports submitted to the FDA Center for Veterinary Medicine reference Afoxolaner 68 Mg Chewable Tablets. See the species affected, top reactions, and outcomes below.
- 1,663
- adverse-event reports
- 2.3%
- death-coded share
- Dog
- most-reported species
- 341
- Vomiting - top reaction
Active Ingredients
Administration Routes
Species Affected
Most Affected Breeds
Most Reported Reactions
Outcome Breakdown
Afoxolaner 68 Mg Chewable Tablets Adverse Event Insights
1,663 reports name Afoxolaner 68 Mg Chewable Tablets; 39 recorded a death outcome (2.3% of reported events, not a population-level mortality rate). Active ingredient: Afoxolaner 68 Mg Chewable Tablets. Administration routes: Oral, Unknown, Other.
By species: Dog (1,548 reports), Unknown (113 reports), Human (2 reports). By breed: Crossbred Canine/dog (322), Unknown (127), Dog (unknown) (126).
Leading clinical signs: Vomiting (341), Skin disorders NOS (313), Lack of efficacy (tick) (288), Lack of efficacy (flea) (215). Outcome, 1,554 coded reports: Outcome Unknown leads at 57.2%.
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.