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 ...

Pot is quickly becoming America's drug of choice, on track to replace alcohol, but its harms are becoming clear as well.

How much cannabis is too much? A new study proposes a weekly THC limit linked to addiction risk, suggesting adults staying ...

At what point does smoking pot get dangerous? A British study measured cannabis consumption in THC units and determined which ...

A new study links higher weekly THC intake to an increased risk of cannabis use disorder in young people. Researchers suggest establishing clearer limits to help guide safer use, similar to standard ...

Shakespeare coined the word addiction to mean “strong inclination” toward any activity. People continue using the word in this general way, e.g., “television addiction.” I use addiction in the more ...