Trenbolone; Estradiol; Tylosin Tartrate
85 adverse event reports submitted to the FDA
Important: Adverse event reports do not establish that a drug caused or contributed to the event. Consult your veterinarian before making treatment decisions.
85
Total Reports
53
Deaths Reported
6240.0%
Death Rate
Active Ingredients
Trenbolone; Estradiol; Tylosin Tartrate
Administration Routes
OtherUnknownSubcutaneousParenteralCutaneous
Species Affected
Cattle 76
Unknown 9
Most Affected Breeds
Cattle (unknown) 27
Crossbred Bovine/Cattle 26
Holstein-Friesian also known as Holstein 15
Unknown 9
Cattle (other) 2
Charolais 2
Mixed (Cattle) 2
Maine-Anjou 1
Holstein-Friesian - French Black Pied 1
Most Reported Reactions
Death 46
Behavioural disorder NOS 28
Unclassifiable adverse event 27
Respiratory tract disorder NOS 25
Digestive tract disorder NOS 17
Pneumonia 17
Lameness 16
Weight gain 9
Peritonitis 8
Ruminal bloat 8
Musculoskeletal disorder NOS 6
Reticulitis 6
Outcome Breakdown
Outcome Unknown
56 (44.4%)
Died
51 (40.5%)
Euthanized
8 (6.3%)
Ongoing
7 (5.6%)
Recovered/Normal
4 (3.2%)
Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Data reflects voluntary submissions and may not represent actual incidence rates.