Addiction disorders Tolerance Withdrawal

In DSM-IV parlance, psychiatric illnesses that result from substance use are called substance-related disorders. Within this broad spectrum are two distinct categories substance use disorders and snbstance-induced disorders. The substance use disorders consist of abusive patterns of nse that produce a myriad of problems in relationships, employment, medical or physical well-being, and legal matters. There is no predefined amount or frequency of substance use that defines these disorders instead, they are diagnosed when the consequences of substance use include an adverse impact on other areas of life. As noted earlier, in some instances, substance nse disorders lead to physical dependence that is manifested by tolerance and the potential for withdrawal symptoms. When anyone talks about addiction, it is typically snbstance nse disorders to which they refer. 

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