Don't know if the nausea is from that Drug or my Fibro pain. Have 0 appetite & have to force myself to eat. Saw my Gastro doctor & he put on Amititza, I don't know why... my stomach is so upset and I have a lot of Gas. I'm not constipated & go to the bathroom quite a lot without this drug. The doctor thinks that it might help w/IBS. I don't tolerate meds. very well & certainly not nausea... it's a terrible feeling! Is anyone currently taking this medication?