Urinary tract infection after Meloxicam (Metacam) in cats

32 reports to the FDA describe urinary tract infection in cats given Meloxicam. That is 0.9% of all reports for this medicine, compared with 0.5% across reports for all cat medicines, so it is reported unusually often with this medicine.

32Reports
44%Marked serious
6.3%Recovered
31%Died or euthanised
13 daysTypical onset
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How soon it started

Same day
1 7.1%
1–2 days
1 7.1%
3–7 days
3 21%
1–4 weeks
7 50%
Over a month
2 14%

How the animals did

Recovered
2 6.3%
Still unwell when reported
4 13%
Died
5 16%
Euthanised
5 16%
Not known
16 50%

Problems reported at the same time

Age of the animals

Under 1 year
1
1–3 years
5
4–7 years
3
8–11 years
7
12+ years
16

About this medicine

Meloxicam relieves pain and inflammation.

Products with this ingredient include Metacam. The FDA hides brand names in its public data, so these reports cover every product with the same active ingredients.

NSAIDs can affect the stomach, liver and kidneys. Vets usually recommend blood tests before and during long-term use.

Questions owners ask

Can Meloxicam cause urinary tract infection in cats?
32 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 13 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).

Urinary tract infection with similar medicines

All reported side effects of Meloxicam in cats · Medicines most reported with urinary tract infection