Opiates are typically prescribed for pain relief. Common opiates are Vicodin ®, OxyContin®, Percacet®, Demerol®, Opana®, Daron®, Norco®, Lomotil®, hydrocodone, oxycodone, codeine, morphine, and Fentanyl. For a full list of opiates, including brand and slang names, please visit our Opioid Definitions page.