Recumbency after Milbemycin Oxime (Interceptor) in dogs
100 reports to the FDA describe recumbency in dogs given Milbemycin Oxime. That is 0.3% of all reports for this medicine, compared with 0.4% across reports for all dog medicines.
100Reports
10%Marked serious
6.0%Recovered
37%Died or euthanised
–Typical onset
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How the animals did
Problems reported at the same time
Age of the animals
About this medicine
Milbemycin Oxime prevents heartworm and controls some intestinal worms (monthly).
Products with this ingredient include Interceptor. The FDA hides brand names in its public data, so these reports cover every product with the same active ingredients.
Some herding breeds (for example Collies) carry the MDR1 gene variant and can be more sensitive to this drug class at high doses.
Questions owners ask
- Can Milbemycin Oxime cause recumbency in dogs?
- 100 reports link the two, but a report alone does not prove the medicine was the cause: other illnesses, other medicines or coincidence can be involved. Your vet can judge it for your animal.
- What should I do?
- Don't give another dose until you've spoken to your vet, and keep the packaging so you can tell them the product and dose. Your vet can also report it to the FDA (or you can, through the manufacturer or FDA form 1932a).
Recumbency with similar medicines
- Recumbency after Ivermectin + Pyrantel (Heartgard Plus) 173 reports · 0.1% of its reports
- Recumbency after Milbemycin Oxime + Spinosad (Trifexis) 131 reports · 0.1% of its reports
- Recumbency after Moxidectin (ProHeart 6) 368 reports · 0.7% of its reports
- Recumbency after Selamectin (Revolution) 67 reports · 0.2% of its reports
- Recumbency after Ivermectin (Heartgard) 150 reports · 1.2% of its reports
All reported side effects of Milbemycin Oxime in dogs · Medicines most reported with recumbency