So I was bored and decided to check out Abovetheinfluence.com for some random reason. I was just wondering how it is possible or legal that they can post such wrong and false information. Shouldn't that be like false advertising or something? Examples: Smoking marijuana also causes some changes in the brain similar to those caused by long-term use of cocaine and heroin. Teens age 12 to 17 who regularly smoke marijuana were shown to be three times more likely than non-users to have suicidal thoughts. One joint can deliver four times as much cancer-causing tar as one cigarette. Marijuana is not a cure for disease or illness - Period.