A profile of the active ingredient: its drug class, recorded adverse effects, and withdrawal periods by animal species — with sources.

Drug class
Antiparasitics
Registered species
2
Recorded effects
16
Related products
0

Recorded adverse effects

openFDA veterinary reports — the numbers are report counts, not a severity rate.

Dogs

INEFFECTIVE, HOOKS1,387
Vomiting1,362
INEFFECTIVE, HEARTWORM LARVAE1,167
Diarrhoea1,025
Lack of efficacy (endoparasite) - heartworm808
Lethargy (see also Central nervous system depression in 'Neurological')807
Lack of efficacy - NOS788
Emesis578

Cats

Vomiting214
Depression208
Anorexia197
Injection site mass110
Injection site swelling86
Fever79
Injection site abscess71
Diarrhoea65

Sources

  • •Adverse effects: the openFDA veterinary database.
  • •Always verify the locally approved leaflet and consult a veterinarian.