Firocoxib (Previcox) side effects in cats
52 reports sent to the FDA between 2005 and 2025 involve Firocoxib in cats. The most reported problems were accidental exposure, vomiting, liver problems. 33% were marked serious, and where it was recorded, signs eased after stopping the medicine in 0% of cases.
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.
Most reported side effects
Share = percentage of this medicine's reports that mention the problem. One report can list several problems.
How soon problems started
Time from the first dose to the first sign, where both dates were reported (21 reports).
How the animals did
Breeds named most often
Popular breeds appear more often because there are more of them.
- Domestic 18 reports
- Domestic Shorthair 17 reports
- Domestic Longhair 3 reports
- Siamese 2 reports
- European 2 reports
- Maine Coon 1 reports
- Chartreuse 1 reports