Joint pain after Milbemycin Oxime (Interceptor) in dogs
21 reports to the FDA describe joint pain in dogs given Milbemycin Oxime. That is 0.1% of all reports for this medicine, compared with 0.1% across reports for all dog medicines.
21Reports
57%Marked serious
4.8%Recovered
4.8%Died or euthanised
–Typical onset
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 joint pain in dogs?
- 21 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).
Joint pain with similar medicines
- Joint pain after Ivermectin + Pyrantel (Heartgard Plus) 41 reports · 0.0% of its reports
- Joint pain after Milbemycin Oxime + Spinosad (Trifexis) 89 reports · 0.1% of its reports
- Joint pain after Moxidectin (ProHeart 6) 36 reports · 0.1% of its reports
- Joint pain after Milbemycin Oxime + Praziquantel (Interceptor Plus) 23 reports · 0.1% of its reports
- Joint pain after Selamectin (Revolution) 21 reports · 0.1% of its reports
All reported side effects of Milbemycin Oxime in dogs · Medicines most reported with joint pain
