A study of 304 young adult users found that friends were the most important source of information about MDMA, followed by websites like DanceSafe.org. Younger and more educated users relied on the internet for information, while parents, mainstream media, and radio were considered less accurate sources.
Researchers analyzed over 13,000 live term births to assess the effect of medical abortion on subsequent pregnancy's birth weight. The study found that women who had undergone a medically induced abortion had lower rates of Low Birth Weight compared to those with no abortion history.
A recent study found that a new, experimental injectable sustained-release depot formulation of buprenorphine is safe and effective in treating narcotic addiction. The treatment provides long-term benefits, reducing opioid withdrawal symptoms and sensitivity to opioids.
A study published in Drug and Alcohol Dependence found that oral fluid testing is as accurate as urinalysis in detecting opiate use. However, its effectiveness in detecting benzodiazepine use was significantly lower. The ease of administration makes it a promising alternative for treatment settings.
Simulated driving performance was unaffected by opiate treatment, but impaired after alcohol consumption. The effects of alcohol in reducing performance were similar across all groups, challenging the need for restricted driving standards.
A new global study on HIV/AIDS indicates the effectiveness of needle and syringe exchange programmes for preventing HIV transmission among people who inject drugs. Distribution of sterile needles and syringes helps reduce HIV infection rates, with cities introducing exchanges seeing a 19% decrease in prevalence.
A study found that diuretic amiloride improved cerebral blood flow in cocaine-dependent subjects, reversing cognitive impairments and depressive symptoms. The medication's ability to dilate arteries in the brain may be responsible for this improvement.