Heroin-dependent adults are more sensitive to pain than people who do not use illicit drugs, according to a new study that finds their sensitivity does not decrease even when they are treated with methadone or buprenorphine.
Chronic cocaine use may accelerate aging of the brain, a new study suggests. The study found people with cocaine dependence have greater levels of age-related loss of nerve tissue in the brain called gray matter.
A study of rats suggests a link between binge eating and the development of other addictive behaviors.
The drug gabapentin, used to treat epilepsy and nerve pain, may help people quit smoking marijuana, a new study suggests.
Hispanic patients with lung cancer tend to live longer than white or black patients with the disease, a new study suggests. Lower rates of tobacco use, or genetic factors, may help explain the findings, according to the researchers.
Researchers are testing whether psychedelic drugs can help dying patients face their fear of death, The New York Times reports.
A potential cocaine overdose treatment has shown promise in a study of mice, according to the Los Angeles Times. The researchers said the findings could lead to human clinical trials.
A new study that links opium use with serious health problems, including cancer, circulatory diseases and respiratory problems, has implications for opium-derived painkillers such as morphine and codeine, CNN reports.
A survey of young adults recruited through social media finds more than half of those who smoke cigarettes say they also use marijuana. This is a higher percentage than has been reported in other surveys, suggesting young adults may be more comfortable reporting their substance use anonymously online.
A new study links teenagers’ use of Ecstasy and speed (methamphetamine and/or amphetamine) with a higher risk of developing depression.