Drug Addiction & Abuse
Dependencies are most typically connected with drugs but can also broadly describe engagement in any compulsive behaviour resulting in possible damage. While addiction to drugs is the most common symptom, dependencies can also be related to a series of activities including betting and gambling, compulsive sex, computer games, or web use.
The essential function of dependencies is that engagement in a specific behaviour is compulsive and produces a preferred change in consciousness, yet proves troublesome in the long term. Drugs, for instance, have the most powerful effects, bringing about obvious physical, physiological or mental modifications in the body.