Vomiting blood after Firocoxib (Previcox) in dogs
29 reports to the FDA describe vomiting blood in dogs given Firocoxib. That is 0.4% of all reports for this medicine, compared with 0.1% across reports for all dog medicines, so it is reported unusually often with this medicine.
29Reports
69%Marked serious
28%Recovered
45%Died or euthanised
3 daysTypical onset
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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 vomiting blood in dogs?
- 29 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 3 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).
Vomiting blood with similar medicines
- Vomiting blood after Carprofen (Rimadyl) 130 reports · 0.3% of its reports
- Vomiting blood after Deracoxib (Deramaxx) 29 reports · 0.3% of its reports
- Vomiting blood after Grapiprant (Galliprant) 22 reports · 0.3% of its reports
- Vomiting blood after Meloxicam (Metacam) 24 reports · 0.3% of its reports
All reported side effects of Firocoxib in dogs · Medicines most reported with vomiting blood