Marijuana smokers performed better on tests of lung function compared to nonsmokers and cigarette smokers
Attention smokers: if you feel nicotine gum and patches aren’t helping you stay off cigarettes, you’re right
Researchers uncover connections between marijuana and the psychoses of schizophrenia
A powerful and addictive new painkiller is coming down the pike. Can this be anything but an unmitigated disaster?
The seeming spike in death risk at age 27 for rock superstars may just be legend, but the illusion itself is revealing.
No one would suggest leaving potentially dangerous, untested drugs on the market. But an outright ban hinders valuable research on compounds that could hold clues to treatments for diseases like Alzheimer’s.
The latest update to the annual Monitoring the Future survey of drug use in American youth bears mainly good news, at least if your interest is in reducing drug-related harm
States that legalize medical marijuana see fewer fatal car accidents, according to a new study, in part because people may be substituting marijuana smoking for drinking alcohol.
More than 1 in 5 American adults now takes at least one type of medication to treat a psychological or behavioral disorder, a 22% rise since 2001, according to a new report by Medco Health Solutions, which monitors drug trends in …
People with high IQs are more likely to smoke marijuana and take other illegal drugs, compared with those who score lower on intelligence tests, according to a new study from the U.K.
Some have claimed that tobacco and alcohol are “gateway” drugs that people use before turning to illicit substances. While causal conclusions are hard to draw, at least one new study in mice shows that smoking may indeed increase …
Despite warnings from opponents of medical marijuana, legalizing the drug for medical purposes does not encourage teens to smoke more pot, according to new research that compared rates of marijuana use in Massachusetts and Rhode …
(Updated) Why is the U.S. government cracking down on medical marijuana, a $1.7 billion business — and one of the few that seems to be thriving in a moribund economy?