Marijuana. Addictive or no? That question has been batted back and forth for decades. While many, especially regular users, say, "Absolutely not!" others are convinced that the answer is a resounding ...

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 ...

Dr Daniel Amen cited brain scans that prove long-term cannabis smoking can cause issues relating to attention, memory, mood ...

If you’re high right now, you may want to tune in. Try not to giggle. A University Texas at Dallas professor was awarded nearly $2 million dollars to study marijuana addiction for the next five years.

Most professionals—even pot advocates—would agree that long-term marijuana addiction may lead to trouble. Marijuana addiction is by itself, problematic. But the story of cannabis use is far more ...