ABSTRACT: Δ9 tetrahydrocannabinol (THC) and cannabidiol (CBD) are the principal psychoactive and non-psychoactive components of cannabis. While most THC-induced behavioral effects are thought to depend on endogenous cannabinoid 1 (CB1) receptors, the molecular targets for CBD remain unclear. Here, we report that CBD and THC inhibited the function of human 5-HT3A receptors ... Continue Reading