Having a drug addiction is a complicated thing to deal with. Many factors are involved, such as genetics, environment, psychotic behaviour and physical changes in the brain. This article will explore some of the most common causes of drug addiction. This will help you understand how you can fight this problem. Genetics Biological differences between people can affect their ability to resist addictive drugs. Researchers look for genes or chromosomes that are more likely in those affected. This information can serve as a guide to understanding the molecular mechanisms underlying addiction. In addition to genetics, environmental factors are also a factor. Adverse early life experiences can negatively impact brain development and emotional regulation. They can also affect impulse control and decision-making abilities. Ultimately, these differences in the brain may lead to addiction. Addictions are complex diseases. The risk of a person becoming addicted is moderate to high. This is a publi...