Addiction is the compulsive and excessive use of a substance or behaviour for pleasure despite knowing its harmful.
Physiological addiction involves the misuse of substances so that a person is physically dependent.
Psychological addiction is where there are no substance abuses however the individual engages in behaviour that they struggle to stop such as gambling.
Initiation - a potentially addictive behaviour begins.
Maintenance - the behaviour continues and addiction is established.
Cessation - stopping the substance use/behaviour that has become addictive.
Relapse - reverting to performing the behaviour or substance usage after a period of stopping.
Tolerance - needing to use a substance or perform a behaviour in increasing amounts to get the same feeling.
Mood alteration is subjective experiences including feeling high or numb.
Salience is when the addiction dominates all aspects of a person’s life, this may mean they think about it all time.
Conflict can be interpersonal, having negative effects on relationships meaning the person becomes angry at themselves.
Withdrawal these are physiological or psychological effects which are associated with trying to give up addiction.