Lotilaner
11,447 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.
11,447
Total Reports
295
Deaths Reported
260.0%
Death Rate
Active Ingredients
Lotilaner
Administration Routes
OralUnknownTopicalOtherSubcutaneousOphthalmicCutaneousAuricular (Otic)IntrauterineIntraocular
Species Affected
Dog 9,880
Unknown 778
Cat 762
Human 24
Pig 1
Cattle 1
Goat 1
Most Affected Breeds
Retriever - Labrador 1,192
Unknown 810
Retriever - Golden 729
Dog (unknown) 638
Crossbred Canine/dog 437
Domestic Shorthair 384
Shepherd Dog - Australian 383
Shepherd Dog - German 360
Chihuahua 339
Shih Tzu 296
Most Reported Reactions
Vomiting 2,850
Diarrhoea 1,184
Lack of efficacy (ectoparasite) - tick NOS 811
Other abnormal test result NOS 763
Lethargy (see also Central nervous system depression in 'Neurological') 702
Lack of efficacy (bacteria) - Borrelia 698
UNPALATABLE 681
Seizure NOS 661
Lack of efficacy (ectoparasite) - flea 540
Lack of efficacy (endoparasite) - heartworm 516
Behavioural disorder NOS 492
Not eating 416
Outcome Breakdown
Outcome Unknown
4,784 (44.8%)
Recovered/Normal
3,501 (32.8%)
Ongoing
2,084 (19.5%)
Died
180 (1.7%)
Euthanized
116 (1.1%)
Recovered with Sequela
8 (0.1%)
Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Data reflects voluntary submissions and may not represent actual incidence rates.