Digestive tract disorder after Amoxicillin + Clavulanate (Clavamox) in cats

26 reports to the FDA describe digestive tract disorder in cats given Amoxicillin + Clavulanate. That is 1.1% of all reports for this medicine, compared with 0.4% across reports for all cat medicines, so it is reported unusually often with this medicine.

26Reports
27%Marked serious
0.0%Recovered
31%Died or euthanised
–Typical onset
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How the animals did

Still unwell when reported
4 15%
Died
7 27%
Euthanised
1 3.8%
Not known
14 54%

Problems reported at the same time

8 31%
Blood in stool
4 15%

Age of the animals

Under 1 year
5
1–3 years
5
4–7 years
6
8–11 years
4
12+ years
5

About this medicine

Amoxicillin treats bacterial infections.

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

Questions owners ask

Can Amoxicillin + Clavulanate cause digestive tract disorder in cats?
26 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.
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).

Digestive tract disorder with similar medicines

All reported side effects of Amoxicillin + Clavulanate in cats · Medicines most reported with digestive tract disorder