Sentinel side effects in dogs

89 reports sent to the FDA between 2016 and 2026 involve Sentinel in dogs. The most reported problems were vomiting, loss of appetite, diarrhea. 73% were marked serious.

89Reports
73%Marked serious
0.0%Only medicine involved
24%Recovered
5.6%Died or euthanised
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About this medicine

Type: medicine.

Most reported side effects

Vomiting
17 19%
Loss of appetite
12 13%
Diarrhea
12 13%
Weakness
11 12%
Lethargy
8 9.0%
Liver problems
7 7.9%
Walking difficulty
6 6.7%
Wobbliness (ataxia)
5 5.6%
Tremors
5 5.6%
Collapse
4 4.5%
Inappropriate urination
4 4.5%
Lameness
4 4.5%
Difficulty standing
4 4.5%
Weight loss
3 3.4%
Itching
3 3.4%

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 work as expected
3 3.4%
Didn't stop worms
1 1.1%
Didn't stop ticks
1 1.1%

How soon problems started

Same day
9 17%
1–2 days
5 9.4%
3–7 days
7 13%
1–4 weeks
9 17%
Over a month
23 43%

Time from the first dose to the first sign, where both dates were reported (53 reports).

How the animals did

Recovered
21 24%
Still unwell when reported
55 62%
Euthanised
5 5.6%
Not known
8 9.0%

Breeds named most often

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

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