Previcox side effects in dogs

97 reports sent to the FDA between 2013 and 2026 involve Previcox in dogs. The most reported problems were loss of appetite, weakness, wobbliness (ataxia). 77% were marked serious.

97Reports
77%Marked serious
1.0%Only medicine involved
5.2%Recovered
27%Died or euthanised
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About this medicine

Type: medicine.

Most reported side effects

Loss of appetite
18 19%
Weakness
16 16%
Wobbliness (ataxia)
15 15%
Vomiting
14 14%
Lameness
11 11%
Seizures
11 11%
Blood problems
11 11%
Lethargy
10 10%
Liver problems
10 10%
Falling
9 9.3%
Leucocytosis
8 8.2%
Hind limb paresis
8 8.2%
Neutrophilia
7 7.2%
Collapse
7 7.2%
Proprioception deficit
7 7.2%

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
9 9.3%

How soon problems started

Same day
11 15%
1–2 days
11 15%
3–7 days
11 15%
1–4 weeks
19 25%
Over a month
23 31%

Time from the first dose to the first sign, where both dates were reported (75 reports).

How the animals did

Recovered
5 5.2%
Still unwell when reported
55 57%
Died
17 18%
Euthanised
9 9.3%
Not known
11 11%

Breeds named most often

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

Other medicines for dogs