There are various drugs which can be abused by teenagers and adults. Most of these are addictive and have adverse health effects to users. The normal drugs of preference are liquor, cigarettes, speed, prescription drugs, heroin, cocaine and pot. Alcohol is the most abused medication, and it inhibits wisdom among users (Stimson 34-48). Long lasting use leads to liver and kidney inability. Tobacco, or cigarettes are one of the most addictive drugs and their long-term use brings..