I have been diagnosed with aggressive non-Hodgkins lymphoma in the stomach and am finishing the final round of tests before treatment. I am at home, taking an assortment of meds, including hydromorphone and Tylenol for pain. I have constant cramping and moderate to severe pain even with the meds, and the only time I am not in pain is when I'm sleeping which is running about 20-22 hours a day. I would like to know if this is what I can expect until the treatment starts, Has anyone else been through this? Any suggestions, or out this as good as it gets for now?