“Here, we … that cannabinoids including the endogenous agent, anandamide (3-30 nM) and the synthetic compounds, arachidonyl-…-chloroethylamide (500 nM) and 1,1-dimethylheptyl-11-hydroxytetrahydrocannabinol (1 microM) significantly reduce cobalt influx that is mediated through the transient receptor potential … type 1 receptor in rat cultured primary sensory neurons.”