Researchers estimate that 30% of cannabis users will develop an addiction called cannabis use disorder. Here's how to ...

As more people explore marijuana for medical use, Stanford Medicine scientists warn that older adults should be particularly ...

People with psychotic disorders who use cannabis experience a greater symptom burden, worse functioning, and more and longer ...

Health experts warn pregnant women that marijuana poses safety risks even where legal, with no known safe amount of cannabis ...

How long weed stays in your system depends on the type of drug test being used and how frequently you use cannabis.

A noninvasive device that delivers weak electrical currents to the brain may help those with multiple sclerosis cut back on ...

The American College of Obstetricians and Gynecologists recommends that mothers abstain from cannabis use during prepregnancy ...

Marijuana users need higher doses of common sedatives like propofol to stay under during procedures. The problem presents a ...

A noninvasive device that delivers weak electrical currents to the brain may help those with multiple sclerosis cut back on ...

There are exceptions if the employer can establish the use of cannabis is impairing a worker’s ability to perform their job.

Maryland’s legal marijuana market, once expected to become a major driver of new jobs and tax revenue, is showing signs of ...