Itching after Enrofloxacin (Baytril) in cats

85 reports to the FDA describe itching in cats given Enrofloxacin. That is 5.4% of all reports for this medicine, compared with 8.9% across reports for all cat medicines, so it is reported less often than average with this medicine.

85Reports
48%Marked serious
21%Recovered
18%Died or euthanised
3 daysTypical onset
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How soon it started

Same day
12 23%
1–2 days
13 25%
3–7 days
6 12%
1–4 weeks
12 23%
Over a month
9 17%

How the animals did

Recovered
15 18%
Recovered with lasting effects
3 3.5%
Still unwell when reported
11 13%
Died
9 11%
Euthanised
6 7.1%
Not known
41 48%

Problems reported at the same time

Age of the animals

Under 1 year
8
1–3 years
17
4–7 years
21
8–11 years
18
12+ years
17

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 itching in cats?
85 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).

Itching with similar medicines

All reported side effects of Enrofloxacin in cats · Medicines most reported with itching