Disorientation after Ketamine in cats

51 reports to the FDA describe disorientation in cats given Ketamine. That is 1.6% of all reports for this medicine, compared with 1.0% across reports for all cat medicines, so it is reported unusually often with this medicine.

51Reports
41%Marked serious
20%Recovered
12%Died or euthanised
Same dayTypical onset
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How soon it started

Same day
21 75%
1–2 days
7 25%
3–7 days
0 0.0%
1–4 weeks
0 0.0%
Over a month
0 0.0%

How the animals did

Recovered
9 18%
Recovered with lasting effects
1 2.0%
Still unwell when reported
14 27%
Died
5 9.8%
Euthanised
1 2.0%
Not known
21 41%

Problems reported at the same time

Age of the animals

Under 1 year
16
1–3 years
11
4–7 years
6
8–11 years
4
12+ years
6

About this medicine

Type: medicine.

Questions owners ask

Can Ketamine cause disorientation in cats?
51 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 the same 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).

Disorientation with similar medicines

All reported side effects of Ketamine in cats · Medicines most reported with disorientation