Beginning of Essay
Before we can even start analyzing the different factors that influence addiction, we need to have a working definition of this psychological disease. Addiction is said to be an involuntary need to use drugs, and the inability to stop or curb the usage regard ....

Middle of Essay
.... drugs and/or alcohol did not exist there couldn’t conceivably be a drug addiction. Nevertheless, drugs and alcohol do exist, so it isn’t their existence that effects the addiction, but how readily available to the addict each substance is. The Vietnam Veterans, who used heroin during the war, are an excellent example of how availability strengthens the addiction process. Opiates were very easy to obtain in Vietnam, and as a result ten percent of our soldiers tested positive for heroine use during the war. Upon their return home, Robins et all studied 860 men for their drug use. Their study stated that twenty percent of the men tested (at disc ....