Ear discharge after Ketoconazole in dogs

75 reports to the FDA describe ear discharge in dogs given Ketoconazole. That is 3.3% 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.

75Reports
72%Marked serious
20%Recovered
4.0%Died or euthanised
16 daysTypical onset
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How soon it started

Same day
2 3.5%
1–2 days
6 11%
3–7 days
8 14%
1–4 weeks
25 44%
Over a month
16 28%

How the animals did

Recovered
12 16%
Recovered with lasting effects
3 4.0%
Still unwell when reported
22 29%
Died
2 2.7%
Euthanised
1 1.3%
Not known
35 47%

Problems reported at the same time

Age of the animals

Under 1 year
5
1–3 years
11
4–7 years
28
8–11 years
19
12+ years
11

About this medicine

Type: medicine.

Questions owners ask

Can Ketoconazole cause ear discharge in dogs?
75 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 16 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).

Ear discharge with similar medicines

All reported side effects of Ketoconazole in dogs · Medicines most reported with ear discharge