Neutrophilia after Nitenpyram (Capstar) in dogs
28 reports to the FDA describe neutrophilia in dogs given Nitenpyram. That is 0.3% of all reports for this medicine, compared with 0.6% across reports for all dog medicines, so it is reported less often than average with this medicine.
28Reports
61%Marked serious
21%Recovered
25%Died or euthanised
2 daysTypical onset
How soon it started
How the animals did
Problems reported at the same time
Age of the animals
About this medicine
Nitenpyram kills adult fleas quickly; a single-dose tablet.
Products with this ingredient include Capstar. The FDA hides brand names in its public data, so these reports cover every product with the same active ingredients.
Questions owners ask
- Can Nitenpyram cause neutrophilia in dogs?
- 28 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 2 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).
Neutrophilia with similar medicines
- Neutrophilia after Spinosad (Comfortis) 176 reports · 0.3% of its reports
- Neutrophilia after Lufenuron + Milbemycin Oxime (Sentinel) 64 reports · 0.2% of its reports
- Neutrophilia after Imidacloprid + Moxidectin (Advantage Multi) 39 reports · 0.3% of its reports
- Neutrophilia after Lufenuron + Milbemycin Oxime + Praziquantel (Sentinel Spectrum) 27 reports · 0.3% of its reports
- Neutrophilia after Fipronil + S-methoprene (Frontline Plus) 20 reports · 0.7% of its reports
- Neutrophilia after Flumethrin + Imidacloprid (Seresto) 21 reports · 0.9% of its reports
All reported side effects of Nitenpyram in dogs · Medicines most reported with neutrophilia
