Bruising after Isoflurane in dogs

43 reports to the FDA describe bruising in dogs given Isoflurane. That is 1.6% of all reports for this medicine, compared with 0.1% across reports for all dog medicines, so it is reported unusually often with this medicine.

43Reports
58%Marked serious
14%Recovered
28%Died or euthanised
1 daysTypical onset
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How soon it started

Same day
14 35%
1–2 days
12 30%
3–7 days
7 18%
1–4 weeks
4 10%
Over a month
3 7.5%

How the animals did

Recovered
6 14%
Still unwell when reported
18 42%
Died
6 14%
Euthanised
6 14%
Not known
7 16%

Problems reported at the same time

Age of the animals

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

About this medicine

Type: medicine.

Questions owners ask

Can Isoflurane cause bruising in dogs?
43 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 1 day 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).

Bruising with similar medicines

All reported side effects of Isoflurane in dogs · Medicines most reported with bruising