Welactin side effects in dogs
50 reports sent to the FDA between 2015 and 2025 involve Welactin in dogs. The most reported problems were lethargy, wobbliness (ataxia), loss of appetite. 58% were marked serious.
50Reports
58%Marked serious
0.0%Only medicine involved
26%Recovered
10%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 (34 reports).
How the animals did
Breeds named most often
Popular breeds appear more often because there are more of them.
- Whippet 4 reports
- German Shepherd Dog 3 reports
- Labrador Retriever 3 reports
- Dachshund 2 reports
- Schipperke 2 reports
- Chihuahua 2 reports
- Miniature Poodle 2 reports
- Rottweiler 2 reports
- Irish Red Setter 2 reports
- Rat Terrier 1 reports
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