“Cannabis sativa L. is a plant known locally as “El kif” of the Cannabaceae family. This study aimed 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 its fatty acids (FAs) content. Antioxidant activity was evaluated in vitro using the DPPH (2,2-diphenyl-1-picrylhydrazyl) radical scavenging method and the FRAP (ferric reducing antioxidant power) 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 LD50 of CSSO was greater than 5 g/kg, indicating low toxicity. Additionally, CSSO exhibited a significant content of flavonoids and total polyphenols, along with notable antioxidant activity with values. The results indicated a significant increase in thermal stimulus latency, a reduction in the number of writhes induced by acetic acid, and a decrease in licking time in both phases of the formalin test.
In conclusion, this study suggests promising results for CSSO emphasizing its potential as a therapeutic agent.”