Noribogaine is the long-lived human metabolite of the anti-addictive substance ibogaine. Noribogaine efficaciously reaches the brain with concentrations up to 20 μM after acute therapeutic dose of 40 mg/kg ibogaine in animals. Noribogaine displays atypical opioid-like components in vivo, anti-addictive effects and potent modulatory properties of the tolerance to opiates for which the mode of...
Noribogaine is the primary metabolite of the anti‐addictive substance ibogaine, which modulates opiate analgesic activity and the components of drug addiction in animal models at brain concentrations of 0.5‐15 µM. In this study, molecular activities of noribogaine at mu (OPRM) and kappa (OPRK) opioid receptors were characterized. Noribogaine was a moderately potent antagonist of the OPRM...
Noribogaine, a polypharmacological drug with activities at opioid receptors, ionotropic nicotinic receptors, and serotonin reuptake transporters, is being investigated for treatment of substance abuse‐related disorders. In this study, noribogaine molecular activity at neuronal nicotinic acetylcholine receptors (nAChRs) was characterized. Noribogaine inhibited α3β4, α7 nAChRs, and endogenously...