warned http://www.fda.gov/Drugs/DrugSafety/ucm290510.htm FDA issued a safety alert Safety Announcement drug safety alert c. diff overgrowth Chronic diarrhea from Clostridium difficile infections http://www.fda.gov/Drugs/DrugSafety/ucm290510.htm Safety Announcement Tables 1 and 2 www.fda.gov/Drugs/DrugSafety/ucm290510.htm Skip to common links C difficile diarrhea 警語 U.S. Food & Drug Administration (FDA 警語 U.S. Food & Drug Administration http://www.fda.gov/Drugs/DrugSafety/ucm290510.htm http://www.fda.gov/Drugs/DrugSafety/ucm290510.htm Safety Announcement safety alert C. diff bacterial infections the FDA to issue a warning Safety Announcement Clostridium difficile–associated diarrhea Clostridium difficile http://www.fda.gov/Drugs/DrugSafety/ucm290510.htm infections safety announcement Clostridium difficile clostridium difficile