Join Sara Bellum as she explores the brain's response to different drugs
Marijuana floods the brain with pleasure-causing dopamine, forcing neurons to produce less of it naturally. Learn more facts on drugs.
Can one-time drug use lead to addiction? Dr. NIDA answers this and other frequently asked questions. Read on!
"You need to get your mind right. Hit this blunt," a friend said to Alby. Read Alby's story and more.
Think you know what drugs do to the brain and body? Play Dr. NIDA's Challenge.