While there are a few people who use prescription and recreational drugs without getting addicted, many individuals begin to be emotionally and physically dependent on the substances. Numerous persons who get addicted to recreational drugs such as marijuana and cocaine, always start through experimentation. Most do such tests in their teenage years. However, instances of adults experimenting and consequently becoming addicts are continually increasing. At the experimentation stage, most do not think they will be addicted. It is easy for them to assume that they can stop whenever they want.The truth is that most recreational drug users do not become addicts. A majority begin experimenting to fit in with their peers. There are numerous causes of drug abuse in men and women and adults and teenagers. The reasons vary greatly from one person to another, and some seem to get addicted instantly. Researchers blame addictions on the fact that most of these recreational drugs contain addictive substances. Here are several reasons that may lead to drug addiction: