Assessment of Moroccan Cannabis Sativa Seed Oil: Chemical Analysis and Evaluation of Antioxidant, Toxicological, and Antinociceptive Effects

Assessment of Moroccan Cannabis sativa Seed Oil: Chemical Analysis and Evaluation of Antioxidant, Toxicological, and Antinociceptive Effects. by K. Raoui et al., Cadi Ayyad University, Marrakech, Morocco. Cannabis sativa L., locally known as "El kif", belongs to the Cannabaceae family. This study aims to conduct a chemical analysis of Cannabis sativa seed oil (CSSO) and assess its acute toxicity, antioxidant properties, and analgesic effects. The chemical analysis was performed using gas chromatography and mass spectrometry (GC/MS) to identify fatty acids (FAs) contents. Antioxidant activity was evaluated in vitro using the (2,2-diphenyl-1-picrylhydrazyl) DPPH radical scavenging method and the (ferric reducing antioxidant power) FRAP method. Concurrently, acute toxicity, along with antinociceptive activity, was studied through three distinct animal models: writhing test, formalin test, and hot plate test. The results revealed that linoleic acid, oleic acid, α-linolenic acid, and palmitic acid were the main components of CSSO. The LD