Loose stool after Deracoxib (Deramaxx) in dogs

179 reports to the FDA describe loose stool in dogs given Deracoxib. That is 1.6% of all reports for this medicine, compared with 0.9% across reports for all dog medicines, so it is reported unusually often with this medicine.

179Reports
30%Marked serious
6.7%Recovered
17%Died or euthanised
8 daysTypical onset
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How soon it started

Same day
6 14%
1–2 days
6 14%
3–7 days
9 21%
1–4 weeks
5 12%
Over a month
17 40%

How the animals did

Recovered
10 5.6%
Recovered with lasting effects
2 1.1%
Still unwell when reported
32 18%
Died
20 11%
Euthanised
11 6.1%
Not known
104 58%

Problems reported at the same time

Age of the animals

Under 1 year
1
1–3 years
22
4–7 years
42
8–11 years
63
12+ years
49

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 loose stool in dogs?
179 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 8 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).

Loose stool with similar medicines

All reported side effects of Deracoxib in dogs · Medicines most reported with loose stool