It is not necessary that every time you take antibiotics and get C. Diff. These bacteria are already present in our gut and become pathogen due to long term use of antibiotic. So, you have not mentioned that for which indication you want to use antibiotics. Usually, antibiotics are taken for 5-7 days and this is a period which does not lead to c.diff infection in majority of cases. Your doctor will guide you in better way.
