Gamithromycin — 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. Gamithromycin is a active ingredient.
Total reports
Gamithromycin: 315
Reports by species (top entries)
- Cattle 260
- Human 23
- Sheep 3
- Horse 2
- Alpaca 1
- Deer 1
Top reported reactions (VEDDRA terms, top entries)
- Death 173
- Lack of efficacy - NOS 76
- Lack of efficacy (bacteria) - NOS 68
- Injection site swelling 27
- Lack of efficacy (virus) - NOS 14
- Injection site pain 13
- Lameness 13
- Necropsy performed 12
- Recumbency 12
- Vials, Damaged 12
Source JSON: pdf-raw/ade/ade_active_ingredients_2026-07-22_b16.json (openFDA animalandveterinary/event.json, pulled 2026-07-22).