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Adv Exp Med Biol. 2017;1010:21-41. doi: 10.1007/978-981-10-5562-1_2.

Definition of Substance and Non-substance Addiction.

Author information

1
Faculty of Psychology, Southwest University, Chongqing, China. zouzl@swu.edu.cn.
2
Faculty of Psychology, Southwest University, Chongqing, China.
3
Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.

Abstract

Substance addiction (or drug addiction) is a neuropsychiatric disorder characterized by a recurring desire to continue taking the drug despite harmful consequences. Non-substance addiction (or behavioral addiction) covers pathological gambling, food addiction, internet addiction, and mobile phone addiction. Their definition is similar to drug addiction but they differ from each other in specific domains. This review aims to provide a brief overview of past and current definitions of substance and non-substance addiction, and also touches on the topic of diagnosing drug addiction and non-drug addiction, ultimately aiming to further the understanding of the key concepts needed for a foundation to study the biological and psychological underpinnings of addiction disorders.

KEYWORDS:

Behavioral addiction; Drug addiction; Food addiction; Internet addiction; Mobile phone addiction; Non-substance addiction; Pathological gambling; Substance addiction

PMID:
29098666
DOI:
10.1007/978-981-10-5562-1_2
[Indexed for MEDLINE]

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