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 ...

A cigarette cessation drug helped men with cannabis use disorder cut marijuana use by one-third, but women experienced worse ...

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 ...

A mysterious vomiting disorder tied to long-term marijuana use is now formally recognized by global health officials, a move experts say could help save lives as cases surge nationwide. The World ...

Marijuana use increased among US residents from 2002 to 2014, and there was a drop in the number of American adults who believe the drug causes harm. In addition, there was no reported increase in ...

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.

The percentage of Americans who reported using marijuana in the past year more than doubled between 2001-2002 and 2012-2013, and the increase in marijuana use disorders during that time was nearly as ...

Credit: Getty Images This month’s case looks at whether being part of a state’s comprehensive medical marijuana program qualifies the user as a person under the federal Americans with Disabilities Act ...

Wonder Land: State legalizations of gambling and marijuana prove that the goal of governments today is mainly to take, rather than help. Images: Getty Images Composite: Mark Kelly State and local ...

Kentucky's second medical marijuana dispensary, Speakeasy Dispensary, has officially opened in Lexington. Here's what to know ...