STM Journals Peer-reviewed research from Consortium e-Learning Network

Research and Reviews: A Journal of Toxicology

Toxicological Examination of Dopamine's Involvement in Substance Abuse: An Overview

  1. Pramod Chikkodi
  2. Rushikesh Laxman Bodhgire

Abstract

Dopamine, classified as a catecholamine, is an essential organic compound that plays a crucial role in the brain's reward system and regulatory processes. It is instrumental in reinforcing pleasurable activities through repeated engagement. Acting as a neurotransmitter, dopamine is released in various brain regions, including the striatum and accumbens, and is absorbed by neurons through receptors.This review aims to comprehensively outline the mechanisms of dopamine release and its pivotal role in the brain. Additionally, it delves into the adverse effects associated with drug abuse, shedding light on potential treatments designed to regulate dopamine release. The primary objective is to understand and counteract the impact of dopamine on specific brain sites. Furthermore, the review explores the intricate relationship between dopamine and drug abuse. Elevated dopamine levels contribute to the reinforcing effects of substance abuse, emphasizing the significance of addressing dopamine release rates in mitigating addictive behaviors. By elucidating the multifaceted aspects of dopamine function and its involvement in drug abuse, this review seeks to contribute to a deeper understanding of neurochemical processes, offering insights that could inform future therapeutic interventions for managing dopamine-related issues

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