I have been taking
Opana ER 20mg for pain. Pain is gone but NOT taking the
Opana ER is giving me horrible effects like weakness all over, cold chills, hot and cold flashes, and nausea. Does anyone know how to effectively get off this stuff, I have tried to do it slowly. I'm completely off of the Opana 10mg for breakthrough pain. I have added an hour each time I take the Opana ER 20mg ( started every 12 hours then 13, 14, etc.