"Marijuana is not a benign drug. Use impairs learning and judgment, and
may lead to the development of mental health problems." -- American
Medical Associaltion
"Smoking marijuana can injure or destroy lung tissue. In fact,
marijuana smoke contains 50 to 70 percent more of some cancer causing chemicals
than does tobacco smoke." -- American Lung Association
"Marijuana use may trigger panic attacks, paranoia, and even psychoses,
especially if you are suffering from anxiety, depression, or having thinking
problems." -- American Psychiatric Association