Tylosin side effects in dogs

641 reports sent to the FDA between 1995 and 2026 involve Tylosin in dogs. The most reported problems were vomiting, diarrhea, loss of appetite. 25% were marked serious.

641Reports
25%Marked serious
36%Only medicine involved
21%Recovered
9.0%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.

Didn't prevent heartworm
8 1.2%
Didn't stop fleas
5 0.8%
Didn't stop ticks
1 0.2%

How soon problems started

Same day
57 18%
1–2 days
21 6.6%
3–7 days
33 10%
1–4 weeks
47 15%
Over a month
160 50%

Time from the first dose to the first sign, where both dates were reported (318 reports).

How the animals did

Recovered
116 18%
Recovered with lasting effects
18 2.8%
Still unwell when reported
161 25%
Died
32 5.0%
Euthanised
26 4.1%
Not known
288 45%

Breeds named most often

Popular breeds appear more often because there are more of them.

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