The prevalence of marijuana use among US adults more than doubled over a 12-year period, from 2001 to 2013, new research suggests. Prevalence rates rose from 4.1% in 2001 to 9.5% in 2013, according to ...

Dr. Smita Das often hears the same myth: You can’t get hooked on pot. And the misconception has become more widespread as a growing number of states legalize marijuana. Around half now allow ...

Marijuana use appears to be more of a green flag, rather than a red flag, for Americans who are dating, according to a new poll. Drug Rehab USA surveyed 1,000 people with recent dating experience to ...

Anxiety-related disorders are the most common mental illnesses in the U.S., but less than half of people suffering from them are receiving treatment, according to the Anxiety and Depression ...

DALLAS — Texas’ medical marijuana program has been growing since state lawmakers approved its expansion last year. Here’s ...

The proposed rescheduling of marijuana could have far-reaching implications in science, medicine and criminal justice. What ...

Marijuana use in the United States more than doubled over the period from 2001-2002 to 2012-2013, while the increase in disorders associated with marijuana use was almost as large for that period.