Estradiol + Trenbolone
32 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.
32
Total Reports
16
Deaths Reported
5000.0%
Death Rate
Active Ingredients
EstradiolTrenbolone
Administration Routes
SubcutaneousUnknownOtherIntra-Articular
Species Affected
Cattle 21
Unknown 10
Human 1
Most Affected Breeds
Unknown 11
Crossbred Bovine/Cattle 10
Cattle (unknown) 7
Mixed (Cattle) 2
Red Angus 1
Aberdeen Angus 1
Most Reported Reactions
Death 11
Injection site swelling 11
Respiratory tract disorder NOS 10
Decreased appetite 10
Weight loss 8
Behavioural disorder NOS 3
Potency, Low 3
Implant, Abnormal 3
NT - chronic (broncho)pneumonia/pleuropneumonia 3
Appearance, Abnormal 3
INEFFECTIVE, WEIGHT INC 2
DEATH-TREATMENT FAILURE 2
Outcome Breakdown
Died
16 (37.2%)
Ongoing
13 (30.2%)
Recovered/Normal
10 (23.3%)
Outcome Unknown
4 (9.3%)
Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Data reflects voluntary submissions and may not represent actual incidence rates.