Health

Let's talk about marijuana

Marijuana and its active components, THC and CBD, exist in many forms and strengths and can affect people differently.

Psychology & Psychiatry

Does smoking marijuana cause teen behavior problems or vice versa?

As dozens of states move toward legalizing marijuana—for both medical and recreational purposes—scientists and parents have asked what the impact might be on children. Will more teens use pot? Will doing so cause behavioral ...

Psychology & Psychiatry

Pot withdrawal eased for dependent users

A new drug can help people diagnosed with cannabis use disorder reduce withdrawal symptoms and marijuana use, a new Yale-led study published Dec. 6 in the journal Lancet Psychiatry shows.

Addiction

Teens increasingly choose pot over alcohol, cigarettes

The "gateway pattern" of adolescent substance use is changing, and marijuana is increasingly the first substance in the sequence of adolescent drug use, according researchers at the Columbia University Mailman School of Public ...

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