Blood in stool after Firocoxib (Previcox) in dogs
357 reports to the FDA describe blood in stool in dogs given Firocoxib. That is 4.5% of all reports for this medicine, compared with 0.6% across reports for all dog medicines, so it is reported unusually often with this medicine.
357Reports
18%Marked serious
5.9%Recovered
22%Died or euthanised
4 daysTypical onset
Sponsored
How soon it started
How the animals did
Problems reported at the same time
Age of the animals
About this medicine
Firocoxib relieves pain and inflammation from arthritis.
Products with this ingredient include Previcox. 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 Firocoxib cause blood in stool in dogs?
- 357 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).
Blood in stool with similar medicines
- Blood in stool after Carprofen (Rimadyl) 1,811 reports · 3.8% of its reports
- Blood in stool after Deracoxib (Deramaxx) 638 reports · 5.8% of its reports
- Blood in stool after Grapiprant (Galliprant) 103 reports · 1.2% of its reports
- Blood in stool after Meloxicam (Metacam) 323 reports · 4.0% of its reports
All reported side effects of Firocoxib in dogs · Medicines most reported with blood in stool