is very very panful. I've taken Beano, Simethicone 180mg, waited for my food to cool down. Nothing helps :-( I went to the MD today and she prescribed Zantac!!! Heartburn meds... I couldn't believe it! What should I do???!!! I work in a fast paced operating room and I don't have the time to go to the bathroom sometimes. I just want this to go away. My sister has IBS... is this genetic??