Better control of emesis with metoclopramide. Nabilone combination better tolerated.
Link: A Randomized Trial Of Oral Nabilone And Prochlorperazine Compared To Intravenous Metoclopramide And Dexamethasone In The Treatment Of Nausea And Vomiting Induced By Chemotherapy Regimens Containing Cisplatin Or Cisplatin Analogues
Probability toward demonstrable efficacy of cannabis for treatment of Chemotherapy-Induced Nausea and Vomiting according to the results found in this study.
Nabilone and prochlorperazine v. metoclopramide and dexamethasone