bacterial infection
"I saw a wonderful doctor, not a dentist, who prescribed this medication for my gum infection and warned me it was hard on my stomach so take it with food and water, he also told me to take a probiotic  2 hours after I take the medication.  He warned the side effects could be c diff, so he said I must take the probiotic to put some good bacteria back into my body.  I don't think it was a good idea to read all the side effects either, because now I'm scared it will happen.  I have such severe allergies to everything so I hope my body doesn't reject this too.  I get any side effects then I'll stop taking immediately.  My mother took this drug while she was in the hospital and she got c diff, she may be a carrier now.  So I have to stay away from her too."