NEVER GOING BACK - Stop Abusing Opioids. For You. For Family. For Life. At Brightside Clinic, we treat people with both pain medication dependence and heroin addiction through comfortable, convenient, and discrete treatment programs. Whether you are dependent on pain killers, such as vicodin, oxycontin, norco, and fentanyl, or addicted to heroin, our programs are uniquely designed for each patient based on their addiction and lifestyle.