News tagged with addictive drugs

Deep brain stimulation: A fix when the drugs don't work

Neurological disorders can have a devastating impact on the lives of sufferers and their families.

Neuroscience created May 17, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Russia has 'no anti-AIDS strategy', official says

There is no government strategy to fight the spread of AIDS in Russia, where the number of deaths caused by the disease continues to grow, a senior healthcare official said on Thursday.

HIV & AIDS created May 16, 2013 | popularity not rated yet | comments 0

Heroin vaccine blocks relapse in preclinical study

Scientists at The Scripps Research Institute (TSRI) have reported successful preclinical tests of a new vaccine against heroin. The vaccine targets heroin and its psychoactive breakdown products in the bloodstream, preventing ...

Medical research created May 06, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

How the brain influences our eating behaviour

Why do we overeat and consume more calories than we need? Is food our way of rewarding ourselves, and can stress make us want to eat more? These are just some of the questions a European food study aims to ...

Neuroscience created May 06, 2013 | popularity 5 / 5 (1) | comments 0

Increased brain activity predicts future onset of substance use

Do people get caught in the cycle of overeating and drug addiction because their brain reward centers are over-active causing them to experience greater cravings for food or drugs? In a unique prospective study Oregon Research ...

Psychology & Psychiatry created Apr 18, 2013 | popularity 4 / 5 (1) | comments 0

Researchers identify pathway that may protect against cocaine addiction

(Medical Xpress)—A study by researchers at the National Institutes of Health gives insight into changes in the reward circuitry of the brain that may provide resistance against cocaine addiction. Scientists ...

Neuroscience created Apr 16, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

PET scans monitor brain circuits activated by light, opening new window to brain diseases

(Medical Xpress)—Building on their history of innovative brain-imaging techniques, scientists at the U.S. Department of Energy's Brookhaven National Laboratory and collaborators have developed a new way ...

Neuroscience created Apr 11, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Chronic pain ranks well below drug addiction as a major health problem in new poll

A new national public opinion poll commissioned by Research!America shows only 18% of respondents believe chronic pain is a major health problem, even though a majority of Americans (63%) say they know someone who experienced ...

Medications created Apr 09, 2013 | popularity 1 / 5 (1) | comments 0

Legal high Benzo Fury may be dangerous due to stimulant and hallucinogenic effects

The 'legal high' known as Benzo Fury may have stimulant as well as hallucinogenic effects according to new research presented at the British Neuroscience Association Festival of Neuroscience today (Tuesday ...

Neuroscience created Apr 09, 2013 | popularity not rated yet | comments 0

Government decision to promote abstinence for drug users 'is about saving money not science'

The UK government's decision to promote abstinence for drug users "is about saving money not science" argues a senior doctor in the BMJ today.

Medications created Mar 21, 2013 | popularity 5 / 5 (1) | comments 0

Study shows rising rate of propofol abuse by health care professionals

Abuse of the anesthesia drug propofol is a "rapidly progressive form of substance dependence" that is being more commonly seen among health care professionals, reports a study in the April Journal of Addiction Medicine, the official journal of the American Society of Addiction Medicine. ...

Addiction created Mar 18, 2013 | popularity not rated yet | comments 0

Brain mechanisms of food reward

Studying what makes us want to eat, could help devise approaches to prevent obesity, which is becoming widespread in Europe

Neuroscience created Mar 11, 2013 | popularity 3 / 5 (2) | comments 0

Demystifying addiction: An online educational resource

A new free online educational resource has been developed by health researchers from the University of Otago, Wellington to help people learn about addiction directly from those who have experienced it.

Addiction created Mar 06, 2013 | popularity not rated yet | comments 0

Can qigong reduce cocaine cravings in early addiction recovery?

Cocaine is one of the most addictive drugs of abuse. Few effective treatments are available to help control cravings and withdrawal symptoms among individuals undergoing therapy to overcome cocaine abuse. ...

Addiction created Feb 25, 2013 | popularity not rated yet | comments 0

Research examines interventions in treating African-Americans with substance abuse

New research out of the University of Cincinnati reveals a relatively rare look into the success of substance abuse treatment programs for African-Americans. Researchers report that self-motivation could be an important consideration ...

Psychology & Psychiatry created Feb 19, 2013 | popularity not rated yet | comments 0 | with audio podcast

Drug addiction

Drug addiction is a pathological condition. The disorder of addiction involves the progression of acute drug use to the development of drug-seeking behavior, the vulnerability to relapse, and the decreased, slowed ability to respond to naturally rewarding stimuli. The Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) has categorized three stages of addiction: preoccupation/anticipation, binge/intoxication, and withdrawal/negative affect. These stages are characterized, respectively, everywhere by constant cravings and preoccupation with obtaining the substance; using more of the substance than necessary to experience the intoxicating effects; and experiencing tolerance, withdrawal symptoms, and decreased motivation for normal life activities. By the American Society of Addiction Medicine definition, drug addiction differs from drug dependence and drug tolerance.

It is, both among scientists and other writers, quite usual to allow the concept of drug addiction to include persons who are not drug abusers according to the definition of the American Society of Addiction Medicine. The term drug addiction is then used as a category which may include the same persons who under the DSM-IV can be given the diagnosis of substance dependence or substance abuse. (See also DSM-IV Codes)

For more information about Drug addiction, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.