Yes: Both fentanyl and Opana are opiates. Opana er is the trade name for Oxymorphone ( a derivative of morphine). The medications differ in their side effects and length of activity.
Answered 7/3/2015
5.3k views
See below: Opana er and fentanyl are both opioids. Opana er is Oxymorphone which is different than fentanyl.
Answered 6/30/2014
5.2k views
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