Overdose after Imidacloprid + Moxidectin (Advantage Multi) in dogs
The FDA has received 201 reports of overdose in dogs after Imidacloprid + Moxidectin. That is 1.5% of all reports for this medicine, compared with 1.3% across reports for all dog medicines.
201Reports
59%Marked serious
27%Recovered
2.5%Died or euthanised
6 daysTypical onset
Sponsored
How soon it started
How the animals did
Problems reported at the same time
Age of the animals
About this medicine
Imidacloprid kills fleas (spot-on or collar). Moxidectin prevents heartworm disease (monthly topical, or a 6- or 12-month injection for dogs).
Products with this combination include Advantage Multi. The FDA hides brand names in its public data, so these reports cover every product with the same active ingredients.
Questions owners ask
- Can Imidacloprid + Moxidectin cause overdose in dogs?
- 201 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.
- How soon after a dose was it reported?
- In half of the reports with dates, it started within 6 days of the first dose.
- 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).
Overdose with similar medicines
- Overdose after Spinosad (Comfortis) 706 reports · 1.2% of its reports
- Overdose after Lufenuron + Milbemycin Oxime (Sentinel) 355 reports · 1.4% of its reports
- Overdose after Nitenpyram (Capstar) 343 reports · 3.2% of its reports
- Overdose after Lufenuron + Milbemycin Oxime + Praziquantel (Sentinel Spectrum) 148 reports · 1.5% of its reports
- Overdose after Imidacloprid 103 reports · 5.4% of its reports
- Overdose after Fipronil 29 reports · 2.1% of its reports
All reported side effects of Imidacloprid + Moxidectin in dogs · Medicines most reported with overdose