Stimulants, such as tobacco, cocaine or prescription amphetamines, stimulate the brain and nervous system, causing increased alertness. Depressants, such as barbiturates and benzodiazepines, slow activity in the brain and nervous system, causing relaxation. Hallucinogens, such as LSD and PCP, drastically disrupt the way the brain and nervous system communicate, causing hallucinations.

Addiction affects not just the addict but also everyone that person comes into contact with. The addict will likely suffer physical consequences, social consequences, emotional consequences, financial consequences, and perhaps even legal consequences as a result of their drug use. As the drug addict’s personal life falls apart, their work and health will likely suffer as well. Drug addicts are more likely to have domestic violence problems, to lose their jobs, and to be arrested than those who are not addicts, proving that addiction, if left untreated, can negatively impact every facet of a person’s life.
It isn’t easy to change environmental factors such as socioeconomic status, but there are ways to mitigate against unfavorable environmental factors and work to fight drug addiction or prevent it from happening in the first place. One tactic is to delay onset of drug use entirely. Another is to nurture environmental motivators for positive behavior, such as educational attainment and job training. Vigilant friends and family can also model positive behaviors and engage with at-risk users in sober activities.
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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