Diazinon — 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 2026-07-22. Counts are report-level: one report may list multiple reactions and multiple animals, so figures are not additive and do not imply causation. Diazinon is a active ingredient.
Total reports
Diazinon: 5
Reports by species (top entries)
- Cattle 5
Top reported reactions (VEDDRA terms, top entries)
- Death 3
- Anorexia 2
- Agalactia 1
- Application site abscess 1
- Application site reaction NOS 1
- Ataxia 1
- Behavioural disorder NOS 1
- Birth defect 1
- Droopy ear 1
- Febrile 1
Source JSON: pdf-raw/ade/ade_active_ingredients_2026-07-22_b31.json (openFDA animalandveterinary/event.json, pulled 2026-07-22).