Apnoea after Sevoflurane in dogs

120 reports to the FDA describe apnoea in dogs given Sevoflurane. That is 14% of all reports for this medicine, compared with 0.2% across reports for all dog medicines, so it is reported unusually often with this medicine.

120Reports
7.5%Marked serious
5.0%Recovered
63%Died or euthanised
–Typical onset
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How the animals did

Recovered
6 5.0%
Died
75 63%
Not known
39 33%

Problems reported at the same time

75 63%
9 7.5%
Eye or vision problems
5 4.2%
Bradypnoea
4 3.3%

Age of the animals

Under 1 year
36
1–3 years
29
4–7 years
15
8–11 years
15
12+ years
10

About this medicine

Type: medicine.

Questions owners ask

Can Sevoflurane cause apnoea in dogs?
120 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.
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).

Apnoea with similar medicines

All reported side effects of Sevoflurane in dogs · Medicines most reported with apnoea