Praziquantel + Pyrantel
679 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.
679
Total Reports
37
Deaths Reported
540.0%
Death Rate
Active Ingredients
PraziquantelPraziquantel + PyrantelPyrantel
Administration Routes
OralUnknownTopical
Species Affected
Cat 636
Dog 22
Unknown 19
Human 2
Most Affected Breeds
Domestic Shorthair 399
Cat (unknown) 85
Domestic Longhair 48
Domestic Mediumhair 47
Unknown 23
Siamese 13
Himalayan 7
Russian 6
Maine Coon 6
Persian 5
Most Reported Reactions
Ataxia 191
Vomiting 170
Lethargy (see also Central nervous system depression in 'Neurological') 90
Anorexia 48
Behavioural disorder NOS 46
Emesis 44
Lack of efficacy (endoparasite) - tapeworm 44
Hypersalivation 40
Diarrhoea 39
Emesis (multiple) 29
Pruritus 25
Overdose 22
Outcome Breakdown
Recovered/Normal
366 (55.5%)
Outcome Unknown
245 (37.1%)
Died
22 (3.3%)
Euthanized
15 (2.3%)
Ongoing
12 (1.8%)
Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Data reflects voluntary submissions and may not represent actual incidence rates.