Didn't stop fleas after S-methoprene in dogs
The FDA has received 132 reports of didn't stop fleas in dogs after S-methoprene. That is 8.1% of all reports for this medicine, compared with 6.2% across reports for all dog medicines.
132Reports
0.0%Marked serious
0.0%Recovered
0.0%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
Type: medicine.
Questions owners ask
- Can S-methoprene cause didn't stop fleas in dogs?
- 132 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).
Didn't stop fleas with similar medicines
- Didn't stop fleas after Diphenhydramine 174 reports · 3.7% of its reports
- Didn't stop fleas after Cefpodoxime 31 reports · 0.8% of its reports
- Didn't stop fleas after Tramadol 45 reports · 1.2% of its reports
- Didn't stop fleas after Cephalexin 46 reports · 1.7% of its reports
- Didn't stop fleas after Chondroitin + Glucosamine 27 reports · 1.0% of its reports
- Didn't stop fleas after Glucosamine 46 reports · 2.5% of its reports
- Didn't stop fleas after Enalapril 28 reports · 1.7% of its reports
- Didn't stop fleas after Phenobarbital 58 reports · 3.8% of its reports
- Didn't stop fleas after Furosemide 36 reports · 2.4% of its reports
- Didn't stop fleas after Fish Oil 60 reports · 4.0% of its reports
All reported side effects of S-methoprene in dogs · Medicines most reported with didn't stop fleas