Pentoxifylline — 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. Pentoxifylline is a active ingredient.
Total reports
Pentoxifylline: 68
Reports by species (top entries)
- Dog 68
Top reported reactions (VEDDRA terms, top entries)
- Diarrhoea 18
- Vomiting 13
- Erythema (for urticaria see Immune SOC) 11
- Lethargy (see also Central nervous system depression in Neurological) 11
- Crust 9
- Pruritus 9
- Anorexia 7
- Death by euthanasia 7
- Decreased appetite 7
- Monocytosis 7
Source JSON: pdf-raw/ade/ade_active_ingredients_2026-07-22_b23.json (openFDA animalandveterinary/event.json, pulled 2026-07-22).