Noribogaine is much more potent than ibogaine in rat drug discrimination assays when tested for your subjective effects of ibogaine.[27] Noribogaine is most powerful as being a serotonin reuptake inhibitor. It acts to be a moderate κ-opioid receptor agonist[twenty five] and weak μ-opioid receptor agonist[25] or weak partial agonist.[26] It is