Magnesium — 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. Magnesium is a active ingredient.
Total reports
Magnesium: 15
Reports by species (top entries)
- Human 4
- Dog 3
- Horse 3
- Alpaca 1
- Cat 1
- Other 1
Top reported reactions (VEDDRA terms, top entries)
- Accidental exposure 3
- Diarrhoea 3
- Death by euthanasia 2
- Injection site inflammation 2
- Vomiting 2
- Abnormal ultrasound finding 1
- Administration error NOS 1
- Adrenal gland disorder NOS 1
- Bad taste 1
- Colic 1
Source JSON: pdf-raw/ade/ade_active_ingredients_2026-07-22_b29.json (openFDA animalandveterinary/event.json, pulled 2026-07-22).