Levamisole Hydrochloride;Doramectin
111 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.
111
Total Reports
21
Deaths Reported
1890.0%
Death Rate
Active Ingredients
Levamisole Hydrochloride;Doramectin
Administration Routes
SubcutaneousUnknownRespiratory (Inhalation)Topical
Species Affected
Cattle 59
Unknown 42
Human 7
Goat 2
Pig 1
Most Affected Breeds
Unknown 49
Mixed (Cattle) 46
Aberdeen Angus 7
Goat (unknown) 2
Hereford cattle 2
Red Angus 1
Pig (unknown) 1
Charolais 1
Brangus 1
Holstein-Friesian also known as Holstein 1
Most Reported Reactions
Injection site swelling 18
Death 17
Closure, Abnormal 12
Containers, Damaged 11
Lack of efficacy - NOS 9
Closure, Missing 8
Inappropriate packaging or design 8
Injection site abscess 6
Necropsy performed 5
Containers, Abnormal 5
Containers, Leaking 4
Intentional misuse 4
Outcome Breakdown
Outcome Unknown
39 (50.0%)
Died
20 (25.6%)
Recovered/Normal
10 (12.8%)
Ongoing
8 (10.3%)
Euthanized
1 (1.3%)
Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Data reflects voluntary submissions and may not represent actual incidence rates.