Prevalence, correlates, and consequences of attention‐deficit/hyperactivity disorder in a clinical sample of adults with tramadol use in Egypt

Many studies investigated the association between attention-deficit/hyperactivity disorder (ADHD) and substance use disorders (SUDs) but none focused on the association between ADHD and nonmedical prescription opioids such as tramadol. The objective of this study was to assess the prevalence, correlates, and consequences of co-occurrence of ADHD and tramadol use among adults.This study included 122 Egyptian adults with opioid use disorders...