Calcitriol — 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. Calcitriol is a active ingredient.
Total reports
Calcitriol: 40
Reports by species (top entries)
- Cat 24
- Dog 15
- Human 1
Top reported reactions (VEDDRA terms, top entries)
- Lethargy (see also Central nervous system depression in 'Neurological') 7
- Death 6
- Weight loss 5
- Behavioural disorder NOS 4
- Death by euthanasia 4
- Diarrhoea 4
- Elevated creatinine 4
- Lack of efficacy - NOS 4
- Ataxia 3
- Emesis 3
Source JSON: pdf-raw/ade/ade_active_ingredients_2026-07-22_b26.json (openFDA animalandveterinary/event.json, pulled 2026-07-22).