Loss of appetite after Atinvicitinib in dogs

23 reports to the FDA describe loss of appetite in dogs given Atinvicitinib. That is 6.1% of all reports for this medicine, compared with 8.4% across reports for all dog medicines.

23Reports
78%Marked serious
39%Recovered
17%Died or euthanised
2 daysTypical onset
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How soon it started

Same day
4 22%
1–2 days
9 50%
3–7 days
2 11%
1–4 weeks
1 5.6%
Over a month
2 11%

How the animals did

Recovered
9 39%
Still unwell when reported
10 43%
Died
2 8.7%
Euthanised
2 8.7%

Problems reported at the same time

12 52%
Fever
7 30%
Liver problems
6 26%
Death
4 17%
Nausea
3 13%

Age of the animals

Under 1 year
2
1–3 years
4
4–7 years
7
8–11 years
7
12+ years
3

About this medicine

Type: medicine.

Questions owners ask

Can Atinvicitinib cause loss of appetite in dogs?
23 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 2 days 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).

Loss of appetite with similar medicines

All reported side effects of Atinvicitinib in dogs · Medicines most reported with loss of appetite