Canna~Fangled Abstracts Dronabinol Treatment of Refractory Nausea and Vomiting Related to Peritoneal Carcinomatosis. Dronabinol Treatment of Refractory Nausea and Vomiting Related to Peritoneal Carcinomatosis. Hernandez SL, Sheyner I, Stover KT, Stewart…Freedom WaresSeptember 21, 2013