I have abdominal pain, which is constant but varies in intensity with sudden onset. I have had similar attacks since having my gallbladder removed, but it lasts only for few minutes. This has gone on for two weeks, but all my vital signs have been fine since these two weeks. I have had an MRI, ERCP, CT scan, and chest x-ray. CT scan was clear. MRI showed a small gallstone lodged in the bile duct, but ERCP showed no gallstone. This all started two weeks ago, and I am housebound because of the pain. I am on Oxycodon 5 ml four times daily, Esomeprazole, Peptic, Buscopan, and Ondansetron. Non-related medicines include Lithium, Lorazepam, Trazodone, Levothyroxine, and Sertraline. My gallbladder was removed six months ago, and my appendix several years ago. I am in recovery and four years sober. I smoke approximately seven cigarettes a day. I wonder if all these could be due to stomach ulcers. Pain does increase after eating, leaning forward, and bending down.