Addiction

Opioids associated with highest risk of death

People with an opioid addiction had the highest risk of death when compared with rates for alcohol and other drugs, according to a new study by the Centre for Addiction and Mental Health (CAMH).

HIV & AIDS

Russia HIV infections rise 5% in 2011: official

Russia in 2011 saw a rise of five percent in the number of new HIV infections to 62,000 cases amid worrying signs that heterosexuals and women are increasingly at risk, its chief doctor said Monday.

HIV & AIDS

Study analyzes link between HIV infection and overdose risk

A study from Rhode Island Hospital is the first to systematically review and analyze the literature on the association between HIV infection and overdose risk. The findings show a 74 percent greater risk of overdose among ...

Psychology & Psychiatry

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 ...

Medications

Pharmaceutical spam: Medical disinformation on the internet

Spam advertising of pharmaceutical products is leading patients to seek out information about prescription drugs online, according to a report to be published in the International Journal Business and Systems Research. If ...

Diseases, Conditions, Syndromes

Decrease in observed rate of TB at a time of economic recession

The incidence of tuberculosis (TB) in the U.S. is reported as being on the decrease, however untreated infected people act as a reservoir for disease. Any pool of the world's population harboring this disease gives cause ...

Medical research

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, ...

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