Ormetoprim + Sulfadimethoxine side effects in dogs
877 reports sent to the FDA between 1995 and 2026 involve Ormetoprim + Sulfadimethoxine in dogs. The most reported problems were lethargy, liver problems, loss of appetite. 5.1% were marked serious.
877Reports
5.1%Marked serious
88%Only medicine involved
4.7%Recovered
12%Died or euthanised
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About this medicine
Type: medicine.
Most reported side effects
Share = percentage of this medicine's reports that mention the problem. One report can list several problems.
Reports that it didn't work
Some reports are about the medicine not working (for example a dog still getting fleas or heartworm), not about a side effect.
How soon problems started
Time from the first dose to the first sign, where both dates were reported (140 reports).
How the animals did
Breeds named most often
Popular breeds appear more often because there are more of them.
- Labrador Retriever 135 reports
- Golden Retriever 62 reports
- German Shepherd Dog 29 reports
- Poodle 24 reports
- Cocker American Spaniel 23 reports
- Bulldog 22 reports
- Shih Tzu 22 reports
- Doberman Pinscher 19 reports
- Dachshund 19 reports
- Yorkshire Terrier 17 reports
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