Lethargy after Artificial Tears in dogs

The FDA has received 24 reports of lethargy in dogs after Artificial Tears. That is 28% of all reports for this medicine, compared with 11% across reports for all dog medicines, so it is reported unusually often with this medicine.

24Reports
92%Marked serious
29%Recovered
17%Died or euthanised
17 daysTypical onset
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How soon it started

Same day
5 28%
1–2 days
3 17%
3–7 days
1 5.6%
1–4 weeks
1 5.6%
Over a month
8 44%

How the animals did

Recovered
2 8.3%
Recovered with lasting effects
5 21%
Still unwell when reported
7 29%
Died
2 8.3%
Euthanised
2 8.3%
Not known
6 25%

Problems reported at the same time

Keratoconjunctivitis sicca
8 33%
Vocalising
7 29%
Adipsia
7 29%
Corneal disorder
7 29%
Breathing problems
6 25%
Neutrophilia
6 25%

Age of the animals

Under 1 year
0
1–3 years
1
4–7 years
3
8–11 years
7
12+ years
12

About this medicine

Type: medicine.

Questions owners ask

Can Artificial Tears cause lethargy in dogs?
24 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 17 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 Artificial Tears in dogs · Medicines most reported with lethargy