Fixed pupil after Enrofloxacin (Baytril) in cats
100 reports to the FDA describe fixed pupil in cats given Enrofloxacin. That is 6.3% of all reports for this medicine, compared with 0.2% across reports for all cat medicines, so it is reported unusually often with this medicine.
100Reports
1.0%Marked serious
0.0%Recovered
10%Died or euthanised
–Typical onset
How the animals did
Problems reported at the same time
Age of the animals
About this medicine
Enrofloxacin treats bacterial infections.
Products with this ingredient include Baytril. The FDA hides brand names in its public data, so these reports cover every product with the same active ingredients.
Questions owners ask
- Can Enrofloxacin cause fixed pupil in cats?
- 100 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.
- 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).
Fixed pupil with similar medicines
- Fixed pupil after Cefovecin (Convenia) 21 reports · 0.2% of its reports
All reported side effects of Enrofloxacin in cats · Medicines most reported with fixed pupil
