Phenoxybenzamine — 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. Phenoxybenzamine is a active ingredient.
Total reports
Phenoxybenzamine: 12
Reports by species (top entries)
- Cat 7
- Dog 5
Top reported reactions (VEDDRA terms, top entries)
- Low blood pressure 3
- Death by euthanasia 2
- Knuckling 2
- Lymphoma 2
- Musculoskeletal disorder NOS 2
- Unable to walk 2
- Abnormal cytology 1
- Abnormal movement NOS 1
- Abnormal pupil light reflex 1
- Arrhythmia 1
Source JSON: pdf-raw/ade/ade_active_ingredients_2026-07-22_b30.json (openFDA animalandveterinary/event.json, pulled 2026-07-22).