Anti nausea meds didn't help me at all. Protonics did though as they decreased the amount of acid in my stomach making the vomiting and reflux less destructive to my already hurting body. Ask your doctor what size band s/he used. My surgeon told me the only other time he'd had a patient have the problem I was having he'd used a smaller band on them and, literally, the band didn't fit them. We were relieved having removed the majority of the primer fluid worked on me as I had the largest sized band made. I know exactly what you are describing though. It's horrible. I'm happy with my band now, but those first 4 days were Hell.