Relapse Prevention - What is the difference between Use and Abuse?
Tom Wilson Counseling Center

Substance Misuse: An isolated episode of alcohol or other drug misuse that caused a problem in health, legal, job, social, emotional or other areas of your life. Examples include drinking too much at a New Year's Eve party but have not experienced any other problems in the last year.
Substance Abuse: Defined as having more than one problem from use in the last 12 months, i.e. legal, financial, marital, work, health, or psychological problems as a result of use.

Withdrawal: Withdrawal syndrome consists of a predictable group of signs and symptoms resulting from abrupt removal of, or a rapid decrease in the regular dosage of, a psychoactive substance.
Tolerance: A state in which a drug produces a diminishing biologic or behavioral response; in other words, higher doses are needed to produce the same effect that the user experienced initially. Factors contributing to the development of addiction include the reinforcing properties and availability of the drug, family and peer influences, sociocultural environment, personality and existing psychiatric disorders. Genetic heritage appears to influence susceptibility to alcohol addiction, and possibly addiction to tobacco and other drugs as well .

Relapse is a return to drug use after a significant period of abstinence. Relapses may occur over a period of years, because continued recovery requires a series of profound behavioral, social, psychological and physical changes.
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