Drinking a lot after Prednisone in dogs

The FDA has received 62 reports of drinking a lot in dogs after Prednisone. That is 0.7% 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.

62Reports

58%Marked serious

15%Recovered

16%Died or euthanised

10 daysTypical onset

How soon it started

Same day

10 22%

1–2 days

7 15%

3–7 days

5 11%

1–4 weeks

14 30%

Over a month

10 22%

How the animals did

Recovered

6 9.7%

Recovered with lasting effects

3 4.8%

Still unwell when reported

23 37%

Died

4 6.5%

Euthanised

6 9.7%

Not known

20 32%

Problems reported at the same time

23 37%

21 34%

18 29%

14 23%

12 19%

11 18%

11 18%

10 16%

Age of the animals

Under 1 year

1–3 years

4–7 years

8–11 years

12+ years

About this medicine

Prednisone reduces inflammation and immune activity.

Steroids commonly cause increased thirst, urination and appetite, especially at higher doses.

Questions owners ask

Can Prednisone cause drinking a lot in dogs?: 62 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 10 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 Prednisone in dogs · Medicines most reported with drinking a lot