Interfering with reconsolidation by rimonabant results in blockade of heroin-associated memory

Interfering with reconsolidation by rimonabant results in blockade of heroin-associated memory

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Drug-associated pathological memory remains a critical factor contributing to the persistence of substance use disorder.Pharmacological amnestic manipulation to interfere with drug memory reconsolidation has shown promise for the prevention of relapse.In a rat heroin self-administration model, we examined the impact of rimonabant, a selective cannabinoid receptor here indirect agonist, on the reconsolidation process of heroin-associated memory.

The study showed that immediately administering rimonabant after conditioned stimuli (CS) exposure reduced the cue- and herion + cue-induced heroin-seeking behavior.The inhibitory effects lasted for a minimum of 28 days.The effect of Rimonabant on reduced iphone 14 price san francisco drug-seeking was not shown when treated without CS exposure or 6 hours after CS exposure.

These results demonstrate a disruptive role of rimonabant on the reconsolidation of heroin-associated memory and the therapeutic potential in relapse control concerning substance use disorder.