Starting cannabis use before the age of 15 may set the stage for future health struggles, according to a new study linking ...

While marijuana is becoming legal in some parts of the country, new research points out dangers, including just how addictive it can be for teens, and why it's more potent than ever before. This study ...

There is another option many of my patients already use: medical cannabis. The plant is one of the most effective and safest ...

About 50,000 people in the UK have a medical cannabis prescription, but some still feel a stigma attached to it.

As a psychiatrist and addiction medicine physician, I am surprised that some patients and their families still believe marijuana is a benign and innocuous substance. Over the past several years, I ...

President Donald Trump is looking to reclassify marijuana as a less dangerous drug under federal law. Speaking to reporters at the White House briefing room on Aug. 11, Trump said a decision could ...

U.S. attorney for Wyoming says detrimental effects of marijuana are "undeniable" and he will "rigorously" enforce the law.

Mikhail Kogan is a co-author of “Medical Marijuana: Dr. Kogan’s Evidence-Based Guide to the Health Benefits of Cannabis and ...