I Had My Gallbladder Removed In 2009. I Have Trouble

I had my gallbladder removed in 2009. I have trouble eating food or Finding the right foods to eat. I also have panic attacks which I take Xanax, Fiorcet for tension headaches. Can I take Camelot with these medications. My Anxiety is worse since my gallbladder was removed. I can't eat what I use to. So many people say they have gained weight, but I am one of the ones who loss weight, because I have no appetite. What went wrong with me and why me. What am I suppose to do? I have increased I B S and increased digestive problems. I m sad, I can not eat without my stomach hurting ( a stomach ache). Please help!