Distension of abdomen after Deracoxib (Deramaxx) in dogs

169 reports to the FDA describe distension of abdomen in dogs given Deracoxib. That is 1.5% of all reports for this medicine, compared with 0.2% across reports for all dog medicines, so it is reported unusually often with this medicine.

169Reports
32%Marked serious
6.5%Recovered
57%Died or euthanised
12 daysTypical onset
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How soon it started

Same day
2 7.4%
1–2 days
1 3.7%
3–7 days
8 30%
1–4 weeks
7 26%
Over a month
9 33%

How the animals did

Recovered
10 5.9%
Recovered with lasting effects
1 0.6%
Still unwell when reported
9 5.3%
Died
76 45%
Euthanised
21 12%
Not known
52 31%

Problems reported at the same time

Age of the animals

Under 1 year
3
1–3 years
24
4–7 years
44
8–11 years
72
12+ years
24

About this medicine

Deracoxib relieves pain and inflammation from arthritis or after surgery.

Products with this ingredient include Deramaxx. The FDA hides brand names in its public data, so these reports cover every product with the same active ingredients.

NSAIDs can affect the stomach, liver and kidneys. Vets usually recommend blood tests before and during long-term use.

Questions owners ask

Can Deracoxib cause distension of abdomen in dogs?
169 reports link the two, but a report alone does not prove the medicine was the cause: other illnesses, other medicines or coincidence can be involved. Your vet can judge it for your animal.
How soon after a dose was it reported?
In half of the reports with dates, it started within 12 days of the first dose.
What should I do?
Don't give another dose until you've spoken to your vet, and keep the packaging so you can tell them the product and dose. Your vet can also report it to the FDA (or you can, through the manufacturer or FDA form 1932a).

Distension of abdomen with similar medicines

All reported side effects of Deracoxib in dogs · Medicines most reported with distension of abdomen