Death after Aspirin in dogs

The FDA has received 46 reports of death in dogs after Aspirin. That is 26% of all reports for this medicine, compared with 5.2% across reports for all dog medicines, so it is reported unusually often with this medicine.

46Reports
83%Marked serious
0.0%Recovered
100%Died or euthanised
21 daysTypical onset
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How soon it started

Same day
4 15%
1–2 days
3 11%
3–7 days
3 11%
1–4 weeks
8 30%
Over a month
9 33%

How the animals did

Died
14 30%
Euthanised
32 70%

Problems reported at the same time

19 41%
15 33%
10 22%
Blood problems
9 20%

Age of the animals

Under 1 year
0
1–3 years
2
4–7 years
7
8–11 years
16
12+ years
19

About this medicine

Type: medicine.

Questions owners ask

Can Aspirin cause death in dogs?
46 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 21 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).

Death with similar medicines

All reported side effects of Aspirin in dogs · Medicines most reported with death