Accumulated research supports the idea that exercise could be an option of potential
prevention and treatment for drug addiction. During the past few years, there has been …

This paper is the thirty-eighth consecutive installment of the annual review of research
concerning the endogenous opioid system. It summarizes papers published during 2015 …

Opioid use disorder (OUD) and HIV are comorbid epidemics that can increase depression.
HIV and the viral protein Tat can directly induce neuronal injury within reward and …

Background The rise in heroin addiction has heightened the need for novel and effective
treatments. Physical exercise has been shown as an effective treatment for stimulant abuse …

This study was designed to examine whether maternal swimming exercise during
pregnancy would attenuate prenatally morphine-induced anxiety, depression and voluntary …

Background Addiction to drugs and alcohol constitutes one of the significant factors
underlying the decline in life expectancy in the US. Several context-specific reasons …

Gender-and age-dependent effects on the severity of morphine dependence are still
controversial. The aim of this study was to investigate the effects of age and sex on the …

Background: Chronic morphine induces physical and psychological dependence signs.
Saffron (Crocus sativus L.) stigma has been shown to have anxiolytic, antidepressant, and …

Objective (s): This study evaluated the effect of swimming exercise during spontaneous
methamphetamine (METH) withdrawal on the anxiety, depression, obsessive-compulsive …

Anxiety-related disorders are among the most important risks for global health, especially in
recent years due to the COVID-19 pandemic. Benzodiazepines like diazepam are generally …