Liver problems after Omega in dogs

The FDA has received 20 reports of liver problems in dogs after Omega. That is 12% of all reports for this medicine, compared with 4.6% across reports for all dog medicines, so it is reported unusually often with this medicine.

20Reports
35%Marked serious
5.0%Recovered
15%Died or euthanised
30 daysTypical onset
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How soon it started

Same day
0 0.0%
1–2 days
1 5.9%
3–7 days
2 12%
1–4 weeks
6 35%
Over a month
8 47%

How the animals did

Recovered
1 5.0%
Still unwell when reported
15 75%
Died
1 5.0%
Euthanised
2 10%
Not known
1 5.0%

Problems reported at the same time

Kidney problems
6 30%
Blood problems
5 25%
Elevated gamma-glutamyl transferase (ggt)
4 20%
Abnormal ultrasound finding
4 20%
Death
3 15%

Age of the animals

Under 1 year
1
1–3 years
3
4–7 years
2
8–11 years
7
12+ years
6

About this medicine

Type: medicine.

Questions owners ask

Can Omega cause liver problems in dogs?
20 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 30 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).

Liver problems with similar medicines

All reported side effects of Omega in dogs · Medicines most reported with liver problems