This paper is the forty-fifth consecutive installment of the annual anthological review of
research concerning the endogenous opioid system, summarizing articles published during …

The present study aimed to determine the association between drug type, risk behaviors and
non-fatal overdose among people who use drugs (PWUD). We searched for studies in …

We characterized overdose prevalence and its correlates among people who inject drugs
(PWID) in Iran. Our analysis included 2618 PWID with a recent history of drug injection …

Background We assessed sociodemographic variables, risky determinants, and type of drug
use associated with fatal overdose among people who use drugs (PWUD). Methods Studies …

Background The aim of the present study was to determine the prevalence of non-fatal
overdose among people who use illicit opioids (PWUIOs) and determine the demographic …

Background The present study aims to determine mental health conditions, service use
determinants, and drug use behaviors associated with non-fatal overdose among people …

Abstract Background Kuwait is an Arabian Gulf couFntry with a population of around 4.4
million as of 2020. In recent years, government based news agencies have commonly …

Introduction Few studies have investigated correlates of inconsistent condom use (ICU)
among people who inject drugs (PWID). This study aimed to determine sociodemographic …

Background Among people who inject drugs, frequent injecting and experiencing
withdrawal are associated with facilitating others' first injections. As these factors may reflect …

Injection drug use is a significant risk factor for morbidity and mortality from overdose and
injection-related infections. Most first-time injections involve assistance from experienced …