Diethylcarbamazine — 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. Diethylcarbamazine is a active ingredient.
Total reports
Diethylcarbamazine: 440
Reports by species (top entries)
- Dog 344
- Human 20
- Cat 11
- Guinea Pig 1
Top reported reactions (VEDDRA terms, top entries)
- No sign 91
- Accidental exposure 81
- Vomiting 80
- INEFFECTIVE, HEARTWORM LARVAE 40
- Depression 39
- Elevated serum alkaline phosphatase (SAP) 28
- Diarrhoea 26
- Anorexia 25
- UNPALATABLE 23
- Elevated alanine aminotransferase (ALT) 20
Source JSON: pdf-raw/ade/ade_active_ingredients_2026-07-22_b13.json (openFDA animalandveterinary/event.json, pulled 2026-07-22).