Blood problems after Metronidazole in dogs
The FDA has received 307 reports of blood problems in dogs after Metronidazole. That is 9.9% of all reports for this medicine, compared with 1.8% across reports for all dog medicines, so it is reported unusually often with this medicine.
307Reports
85%Marked serious
11%Recovered
42%Died or euthanised
8 daysTypical onset
Sponsored
How soon it started
How the animals did
Problems reported at the same time
Age of the animals
About this medicine
Metronidazole treats some bacterial and parasitic gut infections.
Questions owners ask
- Can Metronidazole cause blood problems in dogs?
- 307 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 8 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).
Blood problems with similar medicines
- Blood problems after Amoxicillin + Clavulanate (Clavamox) 499 reports · 9.3% of its reports
- Blood problems after Doxycycline 385 reports · 9.6% of its reports
- Blood problems after Cefovecin (Convenia) 322 reports · 8.5% of its reports
- Blood problems after Enrofloxacin (Baytril) 279 reports · 7.4% of its reports
- Blood problems after Amoxicillin 111 reports · 8.2% of its reports
All reported side effects of Metronidazole in dogs · Medicines most reported with blood problems