My husband is having more nausea now, 2 years post tumor removal from tail. He has recurrent PAN CAN in his stomach Abrax/Gemcit was working, now his CA 19-9 is elevated to 4800, he might have bile duct issues (infection / or cancer) not sure, having a 3D MRI soon. Mike takes Compazine (prochlorperazine) when zofran does not work within 30 minutes, it might knock him out, but he feels better. kim