There are serious negative consequences to using marijuana, including effects on the brain, development, mental health, and academic achievement. Parents are encouraged to educate themselves on the today’s marijuana – a highly potent and impairing drug of abuse.

Marijuana Closes Doors Part 2 focuses on the negative physical health effects of marijuana use which include addiction. 9% of all marijuana users become dependent. Today’s marijuana has the greatest potency of THC (the active ingredient) ever recorded.