Pergolide side effects in horses

1,236 reports sent to the FDA between 2011 and 2026 involve Pergolide in horses. The most reported problems were loss of appetite, lethargy, behaviour change. 34% were marked serious, and where it was recorded, signs eased after stopping the medicine in 79% of cases.

1,236Reports
34%Marked serious
88%Only medicine involved
29%Recovered
7.3%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 horse still getting fleas or heartworm), not about a side effect.

How soon problems started

Same day
155 18%
1–2 days
124 15%
3–7 days
104 12%
1–4 weeks
172 21%
Over a month
284 34%

Time from the first dose to the first sign, where both dates were reported (839 reports).

How the animals did

Recovered
346 28%
Recovered with lasting effects
7 0.6%
Still unwell when reported
101 8.2%
Died
45 3.6%
Euthanised
45 3.6%
Not known
692 56%

Breeds named most often

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

Other medicines for horses