Clorsulon + Ivermectin
122 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.
122
Total Reports
22
Deaths Reported
1800.0%
Death Rate
Active Ingredients
ClorsulonIvermectin
Administration Routes
UnknownSubcutaneousOralParenteralAuricular (Otic)Topical
Species Affected
Unknown 67
Cattle 36
Human 5
Dog 4
Goat 3
Sheep 2
Cat 2
Alpaca 1
Pig 1
Horse 1
Most Affected Breeds
Unknown 74
Cattle (unknown) 9
Cattle (other) 9
Crossbred Bovine/Cattle 5
Aberdeen Angus 4
Nubian 3
Mixed (Cattle) 2
Sheep (other) 2
Charolais 2
Beefmaster 2
Most Reported Reactions
Containers, Abnormal 19
Death 15
Defect Unknown/Not Specified 15
Contamination NOS 13
Lack of efficacy - NOS 7
Product Defect, General 6
Death by euthanasia 5
Containers, Leaking 5
Containers, Damaged 5
Downer animal 4
Stopper, abnormal 4
Accidental exposure 4
Outcome Breakdown
Died
19 (29.7%)
Outcome Unknown
18 (28.1%)
Recovered/Normal
17 (26.6%)
Ongoing
5 (7.8%)
Euthanized
5 (7.8%)
Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Data reflects voluntary submissions and may not represent actual incidence rates.