Monocytosis after Enrofloxacin (Baytril) in dogs
94 reports to the FDA describe monocytosis in dogs given Enrofloxacin. That is 2.5% of all reports for this medicine, compared with 0.3% across reports for all dog medicines, so it is reported unusually often with this medicine.
94Reports
81%Marked serious
14%Recovered
31%Died or euthanised
16 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
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 monocytosis in dogs?
- 94 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 16 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).
Monocytosis with similar medicines
- Monocytosis after Amoxicillin + Clavulanate (Clavamox) 110 reports · 2.0% of its reports
- Monocytosis after Doxycycline 101 reports · 2.5% of its reports
- Monocytosis after Cefovecin (Convenia) 47 reports · 1.2% of its reports
- Monocytosis after Metronidazole 92 reports · 3.0% of its reports
- Monocytosis after Amoxicillin 31 reports · 2.3% of its reports
All reported side effects of Enrofloxacin in dogs · Medicines most reported with monocytosis