Diarrhea after Deracoxib (Deramaxx) in dogs

1,879 reports to the FDA describe diarrhea in dogs given Deracoxib. That is 17% of all reports for this medicine, compared with 8.4% across reports for all dog medicines, so it is reported unusually often with this medicine.

1,879Reports
16%Marked serious
8.0%Recovered
21%Died or euthanised
6 daysTypical onset
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How soon it started

Same day
50 17%
1–2 days
43 15%
3–7 days
63 22%
1–4 weeks
43 15%
Over a month
87 30%

How the animals did

Recovered
145 7.7%
Recovered with lasting effects
6 0.3%
Still unwell when reported
121 6.4%
Died
326 17%
Euthanised
73 3.9%
Not known
1,208 64%

Problems reported at the same time

Age of the animals

Under 1 year
63
1–3 years
219
4–7 years
413
8–11 years
684
12+ years
458

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 diarrhea in dogs?
1,879 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 6 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).

Diarrhea with similar medicines

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