I am having an ercp procedure in the next few days. What should I expect?

Sedation. If you are sedated appropriately, the procedure should be comfortable and you will likely not remember it. You should feel 100% comfortable knowing the risk and benefits of undergoing this procedure before having it done. Talk to your GI specialist if you have any questions before the procedure.
See below. Ercp, endoscopic retrograde cholangiopancreatography, is a procedure where the patient is sedated and in the endoscopy suite, a long flexible tube is placed thru the mouth under x-ray guidance. It is maneuvered to the beginning of the small intestine, where the opening to the bile and pancreatic duct is. A catheter is inserted and x-rays are done. Depending on the findings, there are other options.