Hi, I am in the UK and there s some sort of flu virus going on at the moment... I have diarrhea , nausea and bosy pain. I ve had it for 4 days now. I m eating white rice, bananas, lots of ginger and lemon with hot water... The doctor gave me Metoclopramide tablets 3 times a day but it s not working. We have Zenflox-Oz, Zenflox 200 and Flagyl 400 at home, is any of these good?