Phenergan
"I have chronic pancreatitis and often have persistent nausea and vomiting. I have tried Zofran and a couple of other medications for this but none are as effective as Phenergan. Whether orally or I.V., it takes away the nausea. I have a GJ tube for enteral nutrition. Vomiting can cause the tube to twist and slide out of place so it's imperative to keep it under control. Phenergan does that for me. It also helps with the side effects from the painkillers I must take every day (oxycodone and Dilaudid). I don't know where I would be without it. Phenergan may be old school but it works for me better than any newer medicine."