People with low risk for cocaine dependence have differently shaped brain to those with addiction
People who take cocaine over many years without becoming addicted have a brain structure which is significantly different from those individuals who developed cocaine-dependence, researchers have discovered. New research ...
Psychology & Psychiatry
Jan 17, 2013 |
4.3 / 5 (3) |
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First human tests of meth medication completed
(Medical Xpress)—InterveXion Therapeutics LLC and the University of Arkansas for Medical Sciences (UAMS) have successfully completed dosing in the first human safety study of a medication to help methamphetamine users fight ...
Medications
Dec 20, 2012 |
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Mental fatigue impairs midbrain function in cocaine-addicted individuals, researchers find
(Medical Xpress)—Scientists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory have revealed a new connection between drug addiction and a distinct part of the brain that may govern ...
Psychology & Psychiatry
Nov 09, 2012 |
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Levels of hepatitis C virus higher among African-Americans and males
Epidemiologists have determined that levels of hepatitis C virus (HCV) found among injection drug users (IDUs) were higher in individuals who are male or African American even after differences in other factors were considered. ...
Diseases, Conditions, Syndromes
Jul 10, 2012 |
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Scientists find anticonvulsant drug helps marijuana smokers kick the habit
Scientists at The Scripps Research Institute have found clinical evidence that the drug gabapentin, currently on the market to treat neuropathic pain and epilepsy, helps people to quit smoking marijuana (cannabis). Unlike ...
Addiction
Apr 24, 2012 |
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Cannabis harms the brain - but that's not the full story
(Medical Xpress) -- For the first time, scientists have proven that cannabis harms the brain. But the same study challenges previously-held assumptions about use of the drug, showing that some brain irregularities predate ...
Psychology & Psychiatry
Dec 12, 2011 |
3.6 / 5 (14) |
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Study examines nicotine as a gateway drug
A landmark study in mice identifies a biological mechanism that could help explain how tobacco products could act as gateway drugs, increasing a person's future likelihood of abusing cocaine and perhaps other drugs as well, ...
Medical research
Nov 02, 2011 |
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Varenicline for smoking cessation linked to increased risk of serious harmful cardiac events
The use of varenicline to stop smoking is associated with a 72% increased risk of a serious adverse cardiovascular event, states an article in CMAJ (Canadian Medical Association Journal).
Cardiology
Jul 04, 2011 |
5 / 5 (1) |
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Abnormal brain structure linked to chronic cocaine abuse
Researchers at the University of Cambridge have identified abnormal brain structures in the frontal lobe of cocaine users' brains which are linked to their compulsive cocaine-using behaviour. Their findings were published ...
Neuroscience
Jun 21, 2011 |
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Overdose deaths down 35 percent after opening of Vancouver's supervised injection site: study
Illicit drug overdose deaths in Vancouver's Downtown Eastside dropped by 35 per cent after the establishment of Insite, North America's first supervised injection facility, according a new study by researchers at the University ...
HIV & AIDS
Apr 18, 2011 |
5 / 5 (1) |
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Mephedrone boosts illegal drug use
Experienced clubbers are more likely to add the former 'legal high' mephedrone to their drug repertoires rather than use it to replace popular established club drugs such as ecstasy and cocaine, according to new research ...
Addiction
Apr 23, 2013 |
4 / 5 (1) |
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Europe's financial crisis leads to suicide surge
The harsh spending cuts introduced by European governments to tackle their crippling debt problems have not only pitched the region into recession—they are also being partly blamed for outbreaks of diseases not normally ...
Psychology & Psychiatry
Mar 26, 2013 |
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Alprazolam and heroin related deaths
(Medical Xpress)—A powerful anti-anxiety drug has been involved in a rising number of heroin-related deaths (HRDs) in Victoria in recent years, according to new research.
Addiction
Mar 04, 2013 |
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HIV-HCV coinfection speeds HCV-related liver fibrosis
(HealthDay)—Individuals who are coinfected with HIV and hepatitis C virus (HCV) exhibit liver fibrosis similar to that of individuals without HIV who are nearly 10 years older, according to research published ...
Diseases, Conditions, Syndromes
Feb 27, 2013 |
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Half of at-risk older adults aren't getting routine HIV screening
One in four people with HIV/AIDS is over 50, yet older adults are more often diagnosed at a late stage than younger people. Despite this, nearly half of older adults visiting a public health clinic where ...
HIV & AIDS
Jan 29, 2013 |
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