Ulceration after Amoxicillin + Clavulanate (Clavamox) in dogs
20 reports to the FDA describe ulceration in dogs given Amoxicillin + Clavulanate. That is 0.4% of all reports for this medicine, compared with 0.0% across reports for all dog medicines, so it is reported unusually often with this medicine.
20Reports
25%Marked serious
0.0%Recovered
40%Died or euthanised
–Typical onset
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How the animals did
Problems reported at the same time
Age of the animals
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 ulceration in dogs?
- 20 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).
Ulceration with similar medicines
- Ulceration after Cefovecin (Convenia) 20 reports · 0.5% of its reports
All reported side effects of Amoxicillin + Clavulanate in dogs · Medicines most reported with ulceration