Welactin

49 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.
49
Total Reports
4
Deaths Reported
820.0%
Death Rate

Active Ingredients

Welactin

Administration Routes

UnknownOral

Species Affected

Dog 47
Cat 2

Most Affected Breeds

Shepherd Dog - German 6
Whippet 4
Terrier - Bull - American Pit 3
Siberian Husky 3
Retriever - Labrador 3
Dachshund (unspecified) 2
Schipperke 2
Chihuahua 2
Cattle Dog - Australian (blue heeler, red heeler, Queensland cattledog) 2
Poodle - Miniature 2

Most Reported Reactions

Ataxia 6
Seizure NOS 5
Lethargy (see also Central nervous system depression in Neurological) 5
Stiffness NOS 4
Urine abnormalities NOS 4
Other abnormal test result NOS 4
Skin scab 4
Polydipsia 4
Lack of efficacy - NOS 3
Wound 3
Diarrhoea 3
Falling 3

Outcome Breakdown

Ongoing
26 (53.1%)
Recovered/Normal
13 (26.5%)
Outcome Unknown
6 (12.2%)
Died
2 (4.1%)
Euthanized
2 (4.1%)

Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Data reflects voluntary submissions and may not represent actual incidence rates.