Eprinomectin side effects in dogs
105 reports sent to the FDA between 2000 and 2025 involve Eprinomectin in dogs. The most reported problems were eye or vision problems, accidental exposure, wobbliness (ataxia). 27% were marked serious.
105Reports
27%Marked serious
99%Only medicine involved
7.6%Recovered
7.6%Died or euthanised
About this medicine
Eprinomectin controls worms and prevents heartworm.
Some herding breeds (for example Collies) carry the MDR1 gene variant and can be more sensitive to this drug class at high doses.
Most reported side effects
Share = percentage of this medicine's reports that mention the problem. One report can list several problems.
How soon problems started
Time from the first dose to the first sign, where both dates were reported (26 reports).
How the animals did
Breeds named most often
Popular breeds appear more often because there are more of them.
- Border Collie 19 reports
- Labrador Retriever 9 reports
- Collie 7 reports
- Australian (blue Heeler, Red Heeler, Queensland Cattledog) Cattle Dog 5 reports
- Jack Russell Terrier 4 reports
- Australian Shepherd Dog 4 reports
- German Short-haired Pointing Dog 3 reports
- German Shepherd Dog 3 reports
- Dog (other) 2 reports
- Bernese Mountain Dog 2 reports
Other macrocyclic lactone (heartworm and parasite prevention)s for dogs
Ivermectin + Pyrantel (Heartgard Plus)147,644 reports · 37% seriousMilbemycin Oxime + Spinosad (Trifexis)129,736 reports · 12% seriousMoxidectin (ProHeart 6)50,598 reports · 54% seriousMilbemycin Oxime + Praziquantel (Interceptor Plus)31,526 reports · 11% seriousMilbemycin Oxime (Interceptor)29,766 reports · 10% seriousSelamectin (Revolution)29,390 reports · 7.0% seriousIvermectin (Heartgard)12,017 reports · 27% seriousIvermectin + Praziquantel + Pyrantel (Iverhart Max)8,523 reports · 12% serious
