Metacam side effects in dogs

84 reports sent to the FDA between 2011 and 2025 involve Metacam in dogs. The most reported problems were loss of appetite, vomiting, breathing problems. 70% were marked serious.

84Reports
70%Marked serious
1.2%Only medicine involved
18%Recovered
30%Died or euthanised
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About this medicine

Type: medicine.

Most reported side effects

Vomiting
17 20%
Breathing problems
17 20%
Lethargy
12 14%
Wobbliness (ataxia)
11 13%
Kidney problems
10 12%
Diarrhea
9 11%
Excessive thirst
8 9.5%
Weight loss
6 7.1%
Weakness
6 7.1%
Blood problems
5 6.0%
Behaviour change
5 6.0%
Liver problems
4 4.8%
Unable to stand
4 4.8%
Musculoskeletal disorder
4 4.8%

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
18 21%
Didn't stop worms
1 1.2%
Didn't stop fleas
1 1.2%

How soon problems started

Same day
21 30%
1–2 days
7 10%
3–7 days
10 14%
1–4 weeks
13 19%
Over a month
19 27%

Time from the first dose to the first sign, where both dates were reported (70 reports).

How the animals did

Recovered
14 17%
Recovered with lasting effects
1 1.2%
Still unwell when reported
33 39%
Died
11 13%
Euthanised
14 17%
Not known
11 13%

Breeds named most often

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

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