Here the list ,
immodium ( diarrhea )
a good vitamin complex and a good B's ...
some magnesium ( best chelated )+calcium supplements... to help you with muscle cramps
potassium rich food... apple/orange juice , bananas, spinach, raisins, nutcrackers..
a good chicken soup, tomato soup, eat as healthy as possible ...some protein shakes.
this is very important, .....drink a lot of fluids to keep you hydrated ...