... day. I have had GI problems for a couple years and it makes me really sick when I eat and after, has anyone had this problem and has it went away if you got off oxy? They can not figure out what is wrong with me I have had all the GI test and all the prostate and bladder test. I have a hard time peeing and eating and it fells like I'm blotted and can't get rid of gas. I also take 200mg zoloft a day and zanaz at night with ambian 12mg time release. I am really at my end I am tired of being so sick can anyone give me some insite.