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Substance abuse refers to the overindulgence in and dependence on a stimulant, depressant, chemical substance, herb (plant) or fungus leading to effects that are detrimental to the individual's physical health or mental health, or the welfare of others.

The disorder is characterized by a pattern of continued pathological use of a medication, non-medically indicated drug or toxin, that results in repeated adverse social consequences related to drug use, such as failure to meet work, family, or school obligations, interpersonal conflicts, or legal problems. There are on-going debates as to the exact distinctions between substance abuse and substance dependence, but current practice standard distinguishes between the two by defining substance dependence in terms of physiological and behavioral symptoms of substance use, and substance abuse in terms of the social consequences of substance use.

Substance abuse may lead to addiction or substance dependence. Medically, physiologic dependence requires the development of tolerance leading to withdrawal symptoms. Both abuse and dependence are distinct from addiction which involves a compulsion to continue using the substance despite the negative consequences, and may or may not involve chemical dependency. Dependence almost always implies abuse, but abuse frequently occurs without dependence, particularly when an individual first begins to abuse a substance. Dependence involves physiological processes while substance abuse reflects a complex interaction between the individual, the abused substance and society. *

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Substance abuse “expert”: Medical marijuana is a charade: Today’s dose of reefer madness comes from Chet Phil... http://bit.ly/7mYRN4
6182623227 (6182623227) Wed, 16 Dec 2009 19:44:38 -0000
Substance abuse “expert”: Medical marijuana is a charade: Today’s dose of reefer madness comes from Chet Phil... http://bit.ly/7mYRN4
Substance abuse “expert”: Medical marijuana is a charade http://tinyurl.com/ybxksqs
findmymeds (Find My Meds) Wed, 16 Dec 2009 19:30:39 -0000
Substance abuse “expert”: Medical marijuana is a charade http://tinyurl.com/ybxksqs
#NORML Stash Substance abuse "expert": Medical marijuana is a charade http://bit.ly/4vaFO0
RadicalRuss (RadicalRuss) Wed, 16 Dec 2009 19:29:58 -0000
#NORML Stash Substance abuse "expert": Medical marijuana is a charade http://bit.ly/4vaFO0
National Council hosts webinar on applying for federal substance abuse grants; recording available online http://bit.ly/5zZ7XY
nationalcouncil (The National Council) Wed, 16 Dec 2009 19:16:02 -0000
National Council hosts webinar on applying for federal substance abuse grants; recording available online http://bit.ly/5zZ7XY
@IamRah Is there some kind of substance abuse involved?
MaxReddick (Max Reddick) Wed, 16 Dec 2009 19:14:16 -0000
@IamRah Is there some kind of substance abuse involved?
Working to Prevent Substance Abuse in Portland, Maine: Parent ... http://bit.ly/7Or5Rd
LittleWhiteVan (Ingrid Serck-Hanssen) Wed, 16 Dec 2009 18:59:08 -0000
Working to Prevent Substance Abuse in Portland, Maine: Parent ... http://bit.ly/7Or5Rd

 
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Addiction by Prescription Drugs - Offers details about prescription abuse, addiction, and controversy. Includes two book offers.
Meta Description: [ Addiction by Prescription is the story of one woman's fight for responsible prescribing and informed usage of medications to stop prescription drug addiction. ]

Be Drug Free - Personal site of a drug preventionist and writer. Includes articles, news, and information on alcoholism, addiction, mental health, and youth violence.

Drugs and Teen Substance Abuse - Article summarizing warning signs and treatment issues.
Meta Description: [ Resources, research, information, articles, and books on adolescent substance abuse and chemical dependency. Find out who is at risk, the warning signs, and how parents can be involved in their child's treatment. ]

Drugs, Smoking and Addiction - A perspective on the psychology of addiction, and criticism of the drug war as an authoritarian attack on individual liberty.
Meta Description: [ The psychology of addiction and the authoritarian attack on individual liberty, known as the 'drug' war. Why users become accustomed to drug-taking and the possible consequences. The advantages to government and big business of illlegal drugs. ]

Fact Sheet - Adolescents and Substance Abuse - Information on teenage drug abuse and alcohol abuse, from a provider of residential treatment services.
Meta Description: [ Alcohol and drug use by teenagers and pre adolescents can be recognized if you are aware of the signs of alcohol and drug intoxication. Catching these problems early on improves the success rate of treatment dramatically. ]

Issues in Focus: Substance Abuse - Discusses the stance the US Government has taken on substance abuse. Site offers statistics and links to articles.

KCI: The Anti-Meth Site - Methamphetamine discussion forum, chat room, meth information, recovery information, and current headlines.
Meta Description: [ Crystal Meth and methamphetamine addiction support for the recovery and treatment of methamphetamine addicts; information to teens, adults, parents, teachers, or anyone affected by Crystal Methamphetamine offering a chat room / message board, informative DVD's and more. ]

Mental Health - Provides information and statistics about mental health problems related to substance abuse. Site also provides comprehensive information about specific mental disorders.

404 Mental Health and Substance Abuse Issues - This site provides information on results from research on mental health and substance abuse by Mathematica Policy Research.

Perry County, Indiana Substance Abuse Committee - Coordinating existing community resources to heighten public awareness and to develop programs to prevent, reduce, and treat substance abuse.
Meta Description: [ Health and social issues in the community are frequently the result of substance abuse. We help coordinate existing community resources to heighten public awareness and to develop programs to prevent, reduce, and treat substance abuse. ]

404 Substance Abuse - The Issues - This site discusses issues related to substance abuse and crime. Site discusses the impacts of substance abuse on society.

Teen Substance Abuse - Information on what substance abuse is, early detection and treatment, with emphasis on what a parent can do.

Web of Addictions - Providing information about alcohol and drug addictions. Includes fact sheets, links, and other resources.
Meta Description: [ The Web of Addictions is an award winning web site dedicated to providing accurate information about alcohol and other drug addictions. It contains Fact Sheets on various drugs, current information on the addictions field, and a huge collection to addiction related links. ]

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