Lactated Ringers — 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. Lactated Ringers is a active ingredient.
Total reports
Lactated Ringers: 84
Reports by species (top entries)
- Dog 63
- Cat 20
- Rabbit 1
Top reported reactions (VEDDRA terms, top entries)
- Vomiting 16
- Lethargy (see also Central nervous system depression in Neurological) 15
- Lack of efficacy - NOS 14
- Death by euthanasia 12
- Dehydration 12
- Diarrhoea 11
- Decreased appetite 9
- Weight loss 9
- Abdominal pain 8
- Elevated alanine aminotransferase (ALT) 8
Source JSON: pdf-raw/ade/ade_active_ingredients_2026-07-22_b21.json (openFDA animalandveterinary/event.json, pulled 2026-07-22).