Dapp side effects in dogs

357 reports sent to the FDA between 2012 and 2026 involve Dapp in dogs. The most reported problems were vomiting, allergic reaction, swelling. 66% were marked serious.

357Reports
66%Marked serious
0.0%Only medicine involved
34%Recovered
9.8%Died or euthanised
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About this medicine

Type: medicine.

Most reported side effects

137 38%
86 24%
82 23%
61 17%
33 9.2%
33 9.2%
28 7.8%
26 7.3%
20 5.6%
Wobbliness (ataxia)
19 5.3%
Liver problems
19 5.3%

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
6 1.7%
Didn't stop worms
1 0.3%

How soon problems started

Same day
183 53%
1–2 days
60 17%
3–7 days
40 12%
1–4 weeks
37 11%
Over a month
23 6.7%

Time from the first dose to the first sign, where both dates were reported (343 reports).

How the animals did

Recovered
121 34%
Still unwell when reported
178 50%
Died
23 6.4%
Euthanised
12 3.4%
Not known
23 6.4%

Breeds named most often

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

Other medicines for dogs