Drug addiction often causes actual physical changes in the brain. Specifically, addiction alters the way the brain experiences pleasure, modifying certain nerve cells (neurons). Neurons communicate with each other and create moods and other sensations using chemicals called neurotransmitters, and drug addiction can change the way neurotransmitters work in the brain. The best confidential addiction rehab treatments in the world

This is an ongoing debate in the medical community, but it is generally agreed that there is no one cause for the development of addiction. According to the National Institute on Drug Abuse, contributing factors may include a genetic predisposition to develop addictive tendencies, an environment that is permissive of drug abuse, access to illicit substances, and certain developmental issues. The existence of a Dual Diagnosis is one of the biggest risk factors for the development of addiction. Heroin Withdrawal | First Week In
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