Death after Lidocaine in dogs

72 reports to the FDA describe death in dogs given Lidocaine. That is 29% 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.

72Reports
93%Marked serious
1.4%Recovered
97%Died or euthanised
2 daysTypical onset
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How soon it started

Same day
22 35%
1–2 days
10 16%
3–7 days
10 16%
1–4 weeks
10 16%
Over a month
11 17%

How the animals did

Recovered
1 1.4%
Still unwell when reported
1 1.4%
Died
41 57%
Euthanised
29 40%

Problems reported at the same time

Age of the animals

Under 1 year
4
1–3 years
11
4–7 years
19
8–11 years
27
12+ years
9

About this medicine

Type: medicine.

Questions owners ask

Can Lidocaine cause death in dogs?
72 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).

Death with similar medicines

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