Weight loss after Propofol in cats

The FDA has received 41 reports of weight loss in cats after Propofol. That is 3.5% of all reports for this medicine, compared with 4.6% across reports for all cat medicines.

41Reports
83%Marked serious
12%Recovered
24%Died or euthanised
1 daysTypical onset
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How soon it started

Same day
12 32%
1–2 days
12 32%
3–7 days
4 11%
1–4 weeks
5 14%
Over a month
4 11%

How the animals did

Recovered
4 9.8%
Recovered with lasting effects
1 2.4%
Still unwell when reported
19 46%
Died
3 7.3%
Euthanised
7 17%
Not known
7 17%

Problems reported at the same time

20 49%
11 27%
10 24%
Abnormal ultrasound finding
8 20%

Age of the animals

Under 1 year
4
1–3 years
4
4–7 years
9
8–11 years
14
12+ years
10

About this medicine

Type: medicine.

Questions owners ask

Can Propofol cause weight loss in cats?
41 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).

Weight loss with similar medicines

All reported side effects of Propofol in cats · Medicines most reported with weight loss