what does vancomycin do
Vancomycin is an antibiotic used to treat a severe intestinal condition known as Clostridium difficile-associated diarrhea.This condition usually occurs after the use of another antibiotic, which allows the growth of resistant bacteria in the intestines, leading to severe diarrhea.ow to use vancomycin. Take this medication by mouth, usually 4 times a day for 7 to 10 days or as directed by your doctor. Dosage is based on your medical condition and response to treatment. Cholestyramine and colestipol can decrease vancomycin's effects when given at the same time.