Didn't work as expected after Orbifloxacin in cats

76 reports to the FDA describe didn't work as expected in cats given Orbifloxacin. That is 11% of all reports for this medicine, compared with 8.7% across reports for all cat medicines.

76Reports
49%Marked serious
7.9%Recovered
7.9%Died or euthanised
7 daysTypical onset
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How soon it started

Same day
12 29%
1–2 days
3 7.3%
3–7 days
7 17%
1–4 weeks
12 29%
Over a month
7 17%

How the animals did

Recovered
5 6.6%
Recovered with lasting effects
1 1.3%
Still unwell when reported
33 43%
Died
2 2.6%
Euthanised
4 5.3%
Not known
31 41%

Problems reported at the same time

Age of the animals

Under 1 year
5
1–3 years
9
4–7 years
13
8–11 years
14
12+ years
21

About this medicine

Type: medicine.

Questions owners ask

Can Orbifloxacin cause didn't work as expected in cats?
76 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 7 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).

Didn't work as expected with similar medicines

All reported side effects of Orbifloxacin in cats · Medicines most reported with didn't work as expected