Drug administration error after Carprofen (Rimadyl) in dogs

The FDA has received 83 reports of drug administration error in dogs after Carprofen. That is 0.2% of all reports for this medicine, compared with 0.4% across reports for all dog medicines, so it is reported less often than average with this medicine.

83Reports
39%Marked serious
17%Recovered
16%Died or euthanised
4 daysTypical onset
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How soon it started

Same day
9 17%
1–2 days
15 28%
3–7 days
9 17%
1–4 weeks
10 19%
Over a month
10 19%

How the animals did

Recovered
14 17%
Still unwell when reported
34 41%
Died
6 7.2%
Euthanised
7 8.4%
Not known
22 27%

Problems reported at the same time

Age of the animals

Under 1 year
12
1–3 years
5
4–7 years
18
8–11 years
27
12+ years
18

About this medicine

Carprofen relieves pain and inflammation from arthritis or after surgery.

Products with this ingredient include Rimadyl, Novox, Vetprofen. 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 Carprofen cause drug administration error in dogs?
83 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 4 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).

Drug administration error with similar medicines

All reported side effects of Carprofen in dogs · Medicines most reported with drug administration error