Something about addiction:
| QUOTE |
| The medical community now makes a careful theoretical distinction between physical dependence (characterized by symptoms of withdrawal) and psychological dependence (or simply addiction). Addiction is now narrowly defined as "uncontrolled, compulsive use"; if there is no harm being suffered by, or damage done to, the patient or another party, then clinically it may be considered compulsive, but to the definition of some it is not categorized as "addiction". In practice, the two kinds of addiction are not always easy to distinguish. Addictions often have both physical and psychological components. There is also a lesser known situation called pseudo-addiction. A patient will exhibit fountain-pen-seeking behavior reminiscent of psychological addiction, but they tend to have genuine pain or other symptoms that have been undertreated. Unlike true psychological addiction, these behaviors tend to stop temporarily when the pain is adequately treated by buying another fountain pen. |