In this paper, we contend that the psychology of addiction is similar to the psychology of ordinary, non-addictive temptation in important respects, and explore the ways in which these parallels can illuminate both addiction and ordinary action. The incentive salience account of addiction proposed by Robinson and Berridge (1-3) entails that addictive desires are not in their nature different fr...

Research has demonstrated impairments in executive functions in drug addict communities, many studies show significant alterations in various executive function components in individuals with polydrug habits. On the other hand, drug addicts not only show a decreased executive function ability but a decre ased decision making ability as well. This study’s goal was to compare a drug addict commun...

BACKGROUND Many of lay person believe that opium lowers blood glucose. However some studies show the opposite results. In this study, we tried to evaluate the effect of opium on blood glucose and insulin resistance. METHODS This comparative study including 53 addicts in case groups who used opium just in the form of smoking and 55 non-addicts in a control group, took part in the study, after ...

objectives the aim of this study was to evaluate the biological effects of opium on the number of peripheral blood cells and red blood cells (rbcs) indices in diabetic rats. materials and methods peripheral blood samples were collected from diabetic, opium-addicted, diabetic opium-addicted and normal male and female rats and hematological parameters were measured. results the mean number of whi...