Necropsy performed after Gabapentin in dogs

57 reports to the FDA describe necropsy performed in dogs given Gabapentin. That is 0.6% of all reports for this medicine, compared with 0.0% across reports for all dog medicines, so it is reported unusually often with this medicine.

57Reports

100%Marked serious

0.0%Recovered

100%Died or euthanised

15 daysTypical onset

How soon it started

Same day

4 8.5%

1–2 days

10 21%

3–7 days

8 17%

1–4 weeks

9 19%

Over a month

16 34%

How the animals did

Died

30 53%

Euthanised

27 47%

Problems reported at the same time

55 96%

19 33%

16 28%

14 25%

13 23%

12 21%

11 19%

10 18%

Age of the animals

Under 1 year

1–3 years

4–7 years

8–11 years

12+ years

About this medicine

Gabapentin used for pain and to reduce stress or anxiety.

Questions owners ask

Can Gabapentin cause necropsy performed in dogs?: 57 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 15 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).

All reported side effects of Gabapentin in dogs · Medicines most reported with necropsy performed