siren - as yucky as it sounds if you are locked in the bathroom during very high stress moments for long times... aside from the anti diarrheal keep a bottle of witch hazel and cotton balls next to the potty (it helps) ,if you are vomiting saltines, Ensure, and sprite does a world of good. I remember a long time of that seemed to be my life of sip a sprite, drink ensure, have a cracker and dab the hazel. And anyone here who claims they don't need witch hazel (hee hee) are still full of crap! But you really cannot go off brand for nausea, Sprite is about as bubbly as they get. We tried 7-up and I got sicker instead of burp. Trial and error, Sprite zero for me.