Pharmaceutical preparations for the treatment of travellers' diarrhea, diarrhea, diverticular disease, diverticulitis or infectious colitis; Pharmaceutical preparations for the prevention of travellers' diarrhea, diarrhea, diverticular disease, diverticulitis or infectious colitis; Pharmaceutical preparations and substances for the treatment of gastrointestinal diseases and disorders; Pharmaceutical preparations for the prevention of gastrointestinal diseases and disorders; Pharmaceutical pre...