Thanks ya'll. Unfortunately Fresia, Zofran costs $160 for me to get, and insurance does not cover it. The Promethazine has helped, as long as I give it time to kick in and I don't take it on an empty stomach. Right now I'm dying for a sub from Subway, and I have to wait a loooong hour and a half before they open! The last couple days with promethazine have helped, though.