Wobbliness after Trilostane (Vetoryl) in dogs

32 reports to the FDA describe wobbliness in dogs given Trilostane. That is 0.3% of all reports for this medicine, compared with 0.1% across reports for all dog medicines, so it is reported unusually often with this medicine.

32Reports

72%Marked serious

38%Recovered

22%Died or euthanised

21 daysTypical onset

How soon it started

Same day

4 14%

1–2 days

3 10%

3–7 days

3 10%

1–4 weeks

7 24%

Over a month

12 41%

How the animals did

Recovered

11 34%

Recovered with lasting effects

1 3.1%

Still unwell when reported

2 6.3%

Died

1 3.1%

Euthanised

6 19%

Not known

11 34%

Problems reported at the same time

14 44%

11 34%

10 31%

7 22%

7 22%

7 22%

7 22%

7 22%

Age of the animals

Under 1 year

1–3 years

4–7 years

8–11 years

12+ years

About this medicine

Trilostane treats Cushing's disease (an overactive adrenal gland).

Products with this ingredient include Vetoryl. The FDA hides brand names in its public data, so these reports cover every product with the same active ingredients.

Questions owners ask

Can Trilostane cause wobbliness in dogs?: 32 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).

All reported side effects of Trilostane in dogs · Medicines most reported with wobbliness