Fig. 1

Effects of flavonoids on cell viability. Cell viability in T24 cells was assessed after 48-h treatment with A cannflavin A, B silymarin, C luteolin, D orientin, E apigenin, F isovitexin, G vitexin, H kaempferol, and I quercetin. The results indicate that flavonoids from cannabis induce variable effects, dependent on both the individual flavonoid and their concentrations. Results are means ± SEM of at least 3 independent experiments