Updated On September 23rd, 2025
Pet's info: Dog | Mixed Breed Large (61lb +) | Male | neutered | 17 years and 9 months old | 73 lbs
Good morning I started giving my dog 2 days ago prednisone and flagyl because he has been diagnosed with medium grade ibd lymphoplasmocyte I take him observing that he is more apathetic or more decayed and in general with more lethargy I would like to know if this is a side effect of prednisone or even flagyl. I am concerned. thank you a greeting
1 Answer
Published on October 3rd, 2018
Prednisone can absolutely cause behavior changes and mood alterations. The side effects are usually at their greatest during the first two to four week of therapy as the body grows accustomed to glucocorticoid drugs. The metronidazole is not likely a cause of any side effects you are currently seeing. If you are consulting with a oncologist regarding Pepe's case, do not hesitate to contact them with any questions involving his therapy. These cases can often be complex and require a lot of special attention to drug interactions. Anyway, if you require further consultation please let me know. Hope this makes sense.
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