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Assessing the relationship between craving and relapse.

J I Tracy1

  • 1Department of Psychiatry, 2nd Floor, Medical College of Pennsylvania/Eastern Pennsylvania Psychiatric Institute, 3200 Henry Avenue, Philadelphia, Pa., 19129, USA.

Drug and Alcohol Review
|January 1, 1994
PubMed
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Craving predicts substance use, but this link is unclear. Individual differences, like impulsivity, may explain why some people act on cravings, impacting relapse rates in substance use disorders.

Area of Science:

  • Psychology
  • Neuroscience
  • Addiction Research

Background:

  • Craving is a key concept in substance use disorders (SUDs).
  • Its ability to predict actual substance consumption is debated.
  • Existing research shows mixed results on the craving-use relationship.

Purpose of the Study:

  • To clarify the relationship between craving and substance use.
  • To investigate individual differences that mediate the link between craving and relapse.
  • To evaluate the role of impulsivity in acting on craving.

Main Methods:

  • Review of existing literature on craving and substance use.
  • Analysis of studies examining mediators between craving and relapse.
  • Evaluation of impulsivity as a potential moderating factor.

Related Experiment Videos

Main Results:

  • The direct relationship between craving and substance use is inconsistent.
  • Individual differences, particularly impulsivity, are crucial for understanding this relationship.
  • These factors influence whether individuals act on craving, affecting relapse.

Conclusions:

  • The construct of craving needs refinement to account for individual differences.
  • Understanding mediators like impulsivity is essential for predicting relapse in SUDs.
  • Further research should integrate these factors to improve treatment and prevention strategies.