Opioid Use Disorder (OUD) is a medical condition characterized by the compulsive use of opioids, which are powerful pain-relieving medications. This disorder can develop from the misuse of prescription painkillers, such as oxycodone or hydrocodone, as well as illegal drugs like heroin. Individuals with OUD may experience cravings, withdrawal symptoms, and difficulty controlling their use, leading to negative impacts on their health and daily life. Treatment for OUD often includes a combination of behavioral therapy and medications, such as methadone or buprenorphine, which help manage cravings and withdrawal symptoms. Support from healthcare professionals and community resources is essential for recovery. Early intervention can improve outcomes and help individuals regain control over their lives.