Lethargy after Atinvicitinib in dogs

44 reports to the FDA describe lethargy in dogs given Atinvicitinib. That is 12% of all reports for this medicine, compared with 11% across reports for all dog medicines.

44Reports
43%Marked serious
39%Recovered
6.8%Died or euthanised
1 daysTypical onset
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How soon it started

Same day
15 48%
1–2 days
9 29%
3–7 days
3 9.7%
1–4 weeks
3 9.7%
Over a month
1 3.2%

How the animals did

Recovered
17 39%
Still unwell when reported
17 39%
Died
2 4.5%
Euthanised
1 2.3%
Not known
7 16%

Problems reported at the same time

11 25%
10 23%
Liver problems
8 18%
Fever
6 14%
Breathing problems
5 11%
Nausea
3 6.8%

Age of the animals

Under 1 year
0
1–3 years
12
4–7 years
15
8–11 years
8
12+ years
5

About this medicine

Type: medicine.

Questions owners ask

Can Atinvicitinib cause lethargy in dogs?
44 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).

Lethargy with similar medicines

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