Bacterial Infection
"I just got off the medicine after a 10 day treatment for C. diff that I got after a week in the hospital.  Here&#039;s a hint.  Ask for it in liquid form.  I took it three times a day and the liquid goes down easy and doesn&#039;t taste bad at all.  I have been off it 4 days and I still have the metallic taste in my mouth.  Will be glad when that goes away."