Psychological Causes of Drug Addiction
While biological causes of drug addiction have been suggested, many people still believe psychological factors comprise the bulk of what causes drug addiction. Some of the psychological causes of drug addiction appear to stem from trauma, often when the drug addict is young. Sexual or physical abuse, neglect, or chaos in the home can all lead to psychological stress, which people attempt to "self-medicate" (decrease the stress's pain through drug use). This self-medication becomes a cause of drug addiction.1