Bismuth Subnitrate 60% Intramammary
37 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.
37
Total Reports
29
Deaths Reported
7840.0%
Death Rate
Active Ingredients
Bismuth Subnitrate 60% Intramammary
Administration Routes
IntramammaryUnknownOral
Species Affected
Cattle 37
Most Affected Breeds
Holstein-Friesian also known as Holstein 18
Cattle (other) 12
Cattle (unknown) 5
Unknown 1
Jersey 1
Most Reported Reactions
Death 27
Lack of efficacy (bacteria) - NOS 17
Acute mastitis 8
CULTURE/TITER DATA ABNORMAL 5
Mastitis NOS 5
NT - Abnormal necropsy finding NOS 4
Necropsy performed 4
Lack of efficacy (bacteria) - E.coli 3
INEFFECTIVE, ANTIBIOTIC 2
Septicaemia 2
Diarrhoea 2
Fever 2
Outcome Breakdown
Died
27 (50.9%)
Outcome Unknown
12 (22.6%)
Recovered/Normal
11 (20.8%)
Euthanized
2 (3.8%)
Ongoing
1 (1.9%)
Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Data reflects voluntary submissions and may not represent actual incidence rates.