Sevoflurane side effects in cats

387 reports sent to the FDA between 2001 and 2026 involve Sevoflurane in cats. The most reported problems were loss of appetite, cardiac arrest, lethargy. 30% were marked serious, and where it was recorded, signs eased after stopping the medicine in 0% of cases.

387Reports
30%Marked serious
36%Only medicine involved
28%Recovered
25%Died or euthanised
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About this medicine

Type: medicine.

Most reported side effects

Share = percentage of this medicine's reports that mention the problem. One report can list several problems.

Reports that it didn't work

Some reports are about the medicine not working (for example a cat still getting fleas or heartworm), not about a side effect.

How soon problems started

Same day
124 57%
1–2 days
64 29%
3–7 days
18 8.2%
1–4 weeks
9 4.1%
Over a month
4 1.8%

Time from the first dose to the first sign, where both dates were reported (219 reports).

How the animals did

Recovered
106 27%
Recovered with lasting effects
2 0.5%
Still unwell when reported
78 20%
Died
81 21%
Euthanised
15 3.9%
Not known
105 27%

Breeds named most often

Popular breeds appear more often because there are more of them.

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