Didn't work as expected after Pregabalin in cats

The FDA has received 43 reports of didn't work as expected in cats after Pregabalin. That is 33% of all reports for this medicine, compared with 8.7% across reports for all cat medicines, so it is reported unusually often with this medicine.

43Reports
23%Marked serious
23%Recovered
2.3%Died or euthanised
Same dayTypical onset
SponsoredWorried about your pet? Ask a veterinarian online, 24/7

How soon it started

Same day
34 81%
1–2 days
1 2.4%
3–7 days
0 0.0%
1–4 weeks
2 4.8%
Over a month
5 12%

How the animals did

Recovered
10 23%
Still unwell when reported
12 28%
Euthanised
1 2.3%
Not known
20 47%

Problems reported at the same time

Intentional misuse
4 9.3%
Medication error
4 9.3%
3 7.0%
Overdose
3 7.0%
Breathing problems
2 4.7%
Hiding
2 4.7%
Bradycardia
2 4.7%
Vomiting
2 4.7%

Age of the animals

Under 1 year
1
1–3 years
8
4–7 years
4
8–11 years
5
12+ years
13

About this medicine

Type: medicine.

Questions owners ask

Can Pregabalin cause didn't work as expected in cats?
43 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 the same day 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).

Didn't work as expected with similar medicines

All reported side effects of Pregabalin in cats · Medicines most reported with didn't work as expected