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Is human Metformin safe for pets? What are the dangers of giving it?

Updated on September 23, 2025

Pet's info: Other | Unknown - Other | Male

Can we give 500mg of Metformin to a healthy 7 weeks old male ICR mice to induce lactic acidosis? this is regarding our research

1 Answer

Most Helpful Answer

Dr. Strydom, DVM

Answered By Dr. Strydom, DVM

Veterinarian

Published on July 4, 2017

Hello. I am not sure what your researching but 500mg of Metformin is a normal dose for a human so I don't think it would be a good idea to give to a mouse. It would cause severe hypoglycemia and severe lactic acidosis. If your intention is for the mouse to live then I don't think it is a good idea. Maybe using a lower dose would be appropriate?
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