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My cat has diarrhea after starting Clindamycin. What should I do?

Updated on September 23rd, 2025

Pet's info: Cat | Domestic Shorthair | Female | 14 years and 1 month old | 8 lbs

Hi, my cat is 14, an indoor kitty, was at the Veterinarian last week for a bad URI. She was given Clindamycin to be taken 2x daily. She's developed fecal

1 Answer

Most Helpful Answer

Andrea M. Brodie, DVM

Answered By Andrea M. Brodie, DVM

Veterinarian

Published on April 13th, 2018

Sometimes clindamycin can cause severe diarrhea. In that case you should stop giving the clindamycin and take Joy back to your vet for a recheck and a change of antibiotic medication. It is not a common side effect, but a known one.
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