Canna~Fangled Abstracts Cannabinoid CB1 receptors mediate the anxiolytic effects induced by systemic alprazolam and intra-periaqueductal gray 5-HT1A receptor activation. Neurosci Lett. 2019 Mar 8. pii: S0304-3940(19)30157-0. doi: 10.1016/j.neulet.2019.03.010. Batista LA1, Moreira FA2. Author information…Freedom WaresMarch 8, 2019