Elevated amylase after Enrofloxacin (Baytril) in dogs

55 reports to the FDA describe elevated amylase in dogs given Enrofloxacin. That is 1.5% 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.

55Reports
71%Marked serious
5.5%Recovered
51%Died or euthanised
14 daysTypical onset
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How soon it started

Same day
5 13%
1–2 days
4 10%
3–7 days
5 13%
1–4 weeks
9 23%
Over a month
16 41%

How the animals did

Recovered
3 5.5%
Still unwell when reported
13 24%
Died
11 20%
Euthanised
17 31%
Not known
11 20%

Problems reported at the same time

Age of the animals

Under 1 year
2
1–3 years
11
4–7 years
15
8–11 years
23
12+ years
4

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 elevated amylase in dogs?
55 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 14 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).

Elevated amylase with similar medicines

All reported side effects of Enrofloxacin in dogs · Medicines most reported with elevated amylase