Short communicationIbogaine pretreatment dramatically enhances the dynorphin response to cocaine
Review articleOpen access
1999/11/13 Full-length article DOI: 10.1016/S0006-8993(99)02017-X
Journal: Brain Research
AbstractIbogaine (Endabuse™) is a psychoactive indole alkaloid found in the shrub, Tabernanthe iboga, which has been used to treat stimulant addiction. Because ibogaine influences the activity of neurotensin systems, a dopamine-linked neuropeptide, the present study investigated if ibogaine also influences dynorphin (DYN) pathways. Unlike neurotensin responses, ibogaine alone did not alter DYN levels in the striatum, substantia nigra or nucleus accumbens. Interestingly, ibogaine pretreatment dramatically enhanced cocaine-induced increases in DYN content in these structures.
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