flagyl 250 pour chien: In addition to its use in treating bacterial and parasitic infections, Flagyl 500 mg may also be used in the treatment of certain types of cancer, such as colorectal cancer. It is believed that Flagyl 500 mg may help to prevent the growth and spread of cancer cells by inhibiting the production of DNA in these cells. However, further research is needed to fully understand the potential benefits of Flagyl 500 mg in cancer treatment.