Efficacy of Crude Marijuana and Synthetic Delta-9-Tetrahydrocannabinol as Treatment for Chemotherapy-Induced Nausea and Vomiting: A Systematic Literature Review

To synthesize the research to determine whether oral delta-9-tetrahydrocannabinol (THC) and smoked marijuana are effective treatments for chemotherapy-induced nausea and vomiting (CINV) and to evaluate side effects and patient preference of these treatments. This synthesis shows that cannabinoids are more effective than placebo and comparable to antiemetics such as prochlorperazine and ondansetron for CINV.