antibiotics; pharmaceutical preparations, namely, vancomycin for the treatment of colitis and gastrointestinal disorders in oral solution form, powder form and diluent form; pharmaceutical preparations, namely, vancomycin for the treatment of clostridium difficile and staphylococcus aureus colitis in oral solution form, powder form and diluent form

antibiotics; pharmaceutical preparations, namely, vancomycin for the treatment of colitis and gastrointestinal disorders in oral solution form, powder form and diluent form; pharmaceutical preparations, namely, vancomycin for the treatment of clostridium difficile and staphylococcus aureus colitis in oral solution form, powder form and diluent form