FDA ADE reports for onsior — total reports, species & reaction breakdown

ade_onsior_adverse_events

ade 200 tok en 2026-08-16

onsior — FDA Animal & Veterinary Adverse Event (ADE) Reports

Source: openFDA animalandveterinary/event.json, the FDA Center for Veterinary Medicine (CVM) adverse event report database. Data pulled 2026-08-16. Counts are report-level: one report may list multiple reactions and multiple animals, so figures are not additive and do not imply causation. "onsior" is a name as filed in the drug active-ingredient field of these reports (may be a generic ingredient or a product/brand name as reported).

Total reports

onsior: 183

Reports by species (top entries)

Cat 179
Dog 4

Top reported reactions (VEDDRA terms, top entries)

Fever 29
Lethargy (see also Central nervous system depression in Neurological) 29
Not eating 29
Death by euthanasia 27
Ataxia 22
Death 21
Vomiting 18
Weight loss 18
Not drinking 16
Anorexia 15

Source JSON: pdf-raw/ade/ade_active_ingredients_2026-08-16_b1.json (openFDA animalandveterinary/event.json, pulled 2026-08-16).

Sources

FDA ADE reports for onsior — total reports, species & reaction breakdown

Source document: FDA FAERS / openFDA Animal & Veterinary Event Reports

US FDA Center for Veterinary Medicine (openFDA animal & veterinary event database)retrieved 2026-08-16

Verification file: pdf-raw/ade/ade_active_ingredients_2026-08-16_b1.json

Link points to the issuing authority's site; a direct document link is still being verified.

Machine access

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Raw JSON ↗ llm.txt OpenAPI