I can say now my IBS is better, but I am Vegan, so that has helped me before the detox and
after...eating very clean and
listening to what irritates your stomach
helps with IBS. as far as the ulcers limit ibuprofen, caffeine, alcohol, and smoking. Make sure to get tested for h pylori if you have chronic ulcers. It is a bacteria that is now known to cause most ulcers, though mine are strictly from NSAIDS....good luck and I wish you the best!