Order Link:--https://actionpills.com/product/opana-er-5-mg/ Opana ER (Extended Release) 5 mg is a prescription medication used for the management of moderate to severe pain that requires continuous, around-the-clock relief. Opana ER 5 mg is a relatively low dose, and the dosage is usually tailored to the individual based on their level of pain and previous opioid use. The medication is typically taken orally, with the dose usually administered every 12 hours.