Flecainide — 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. Flecainide is a active ingredient.
Total reports
Flecainide: 4
Reports by species (top entries)
- Human 3
- Dog 1
Top reported reactions (VEDDRA terms, top entries)
- Accidental exposure 2
- Angina pectoris 1
- Injection site bleeding 1
- Mouth irritation 1
- Staggering 1
- Tingling sensation 1
- Wound 1
Source JSON: pdf-raw/ade/ade_active_ingredients_2026-07-22_b34.json (openFDA animalandveterinary/event.json, pulled 2026-07-22).