Suboxone® (buprenorphine) is a medication used for the treatment of opioid dependence and addiction. Suboxone eases harsh opioid withdrawal symptoms like vomiting, muscle pain, and sweating. This medication also prevents cravings, which can be intense when stopping opioids like heroin, fentanyl, or prescription painkillers. Suboxone can be used for short-term detoxification or ongoing for years to deter relapse. The medication allows those dependent on opioids to function normally without feeling sick or high.