Proprioception deficit after Tramadol in dogs

The FDA has received 42 reports of proprioception deficit in dogs after Tramadol. That is 1.1% of all reports for this medicine, compared with 0.2% across reports for all dog medicines, so it is reported unusually often with this medicine.

42Reports
76%Marked serious
4.8%Recovered
43%Died or euthanised
13 daysTypical onset
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How soon it started

Same day
7 21%
1–2 days
1 2.9%
3–7 days
4 12%
1–4 weeks
9 26%
Over a month
13 38%

How the animals did

Recovered
1 2.4%
Recovered with lasting effects
1 2.4%
Still unwell when reported
19 45%
Died
2 4.8%
Euthanised
16 38%
Not known
3 7.1%

Problems reported at the same time

Age of the animals

Under 1 year
2
1–3 years
1
4–7 years
3
8–11 years
20
12+ years
16

About this medicine

Type: medicine.

Questions owners ask

Can Tramadol cause proprioception deficit in dogs?
42 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 13 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).

Proprioception deficit with similar medicines

All reported side effects of Tramadol in dogs · Medicines most reported with proprioception deficit