Nitarsone — 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. Nitarsone is a active ingredient.
Total reports
Nitarsone: 13
Reports by species (top entries)
- Other Birds 4
- Dog 1
- Pig 1
- Turkey 1
Top reported reactions (VEDDRA terms, top entries)
- Death 4
- Granules/Powder, Abnormal 4
- Accidental exposure 2
- No sign 2
- Product Defect, General 2
- Seal, Abnormal 2
- Uncoded sign 2
- Anorexia 1
- Blood in vomit 1
- Bloody diarrhoea 1
Source JSON: pdf-raw/ade/ade_active_ingredients_2026-07-22_b31.json (openFDA animalandveterinary/event.json, pulled 2026-07-22).