Interactions may occur if other medication is taken while taking Flagyl. Metronidazole selectively blocks some of the functions within the bacterial cells and the parasites resulting in their death. Flagyl is known to cause cancer in laboratory animals and this drug should only be taken if absolutely necessary. Flagyl is known to cause cancer in laboratory animals and this drug should only be taken if absolutely necessary. Flagyl is known to cause cancer in laboratory animals and this drug should only be taken if absolutely necessary.
Tags: metronidazole