Lethargy after Imrab Tf - in dogs

The FDA has received 107 reports of lethargy in dogs after Imrab Tf -. That is 26% of all reports for this medicine, compared with 11% across reports for all dog medicines, so it is reported unusually often with this medicine.

107Reports
63%Marked serious
33%Recovered
11%Died or euthanised
3 daysTypical onset
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How soon it started

Same day
21 29%
1–2 days
15 21%
3–7 days
12 16%
1–4 weeks
12 16%
Over a month
13 18%

How the animals did

Recovered
35 33%
Still unwell when reported
9 8.4%
Died
6 5.6%
Euthanised
6 5.6%
Not known
51 48%

Problems reported at the same time

Age of the animals

Under 1 year
26
1–3 years
26
4–7 years
25
8–11 years
24
12+ years
5

About this medicine

Type: medicine.

Questions owners ask

Can Imrab Tf - cause lethargy in dogs?
107 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 3 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).

Lethargy with similar medicines

All reported side effects of Imrab Tf - in dogs · Medicines most reported with lethargy