Ivermectin + Praziquantel
460 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.
460
Total Reports
17
Deaths Reported
370.0%
Death Rate
Active Ingredients
IvermectinIvermectin + PraziquantelPraziquantel
Administration Routes
OralUnknown
Species Affected
Horse 365
Unknown 66
Dog 19
Donkey 5
Human 2
Cat 1
Rabbit 1
Llama 1
Most Affected Breeds
Quarter Horse 89
Unknown 72
Horse (unknown) 60
Thoroughbred 40
Horse (other) 40
Arab 18
Paint 17
Crossbred Equine/horse 14
Tennessee Walking Horse 13
Warmblood (unspecified) 8
Most Reported Reactions
Swollen mouth 73
Application site swelling 58
Oral swelling 55
Hypersalivation 53
Swollen lip (see also 'Skin') 45
Swollen tongue 44
Anorexia 33
Tongue protrusion 22
Drooling 21
Locking Mechanism Abnormal 19
Colic 18
Application site inflammation 17
Outcome Breakdown
Recovered/Normal
224 (55.7%)
Outcome Unknown
131 (32.6%)
Ongoing
29 (7.2%)
Died
12 (3.0%)
Euthanized
5 (1.2%)
Recovered with Sequela
1 (0.2%)
Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Data reflects voluntary submissions and may not represent actual incidence rates.