https://johnmartine23.wordpress.com/2023/01/13/opana-er-uses-side-effects-and-warning/
Prescription painkiller Opana 20mg belongs to the opioid class. It has been demonstrated to be effective for both short-term and long-term use, and it can be used to treat moderate to severe pain. However, Opana, like all opioids, carries a number of potential dangers and side effects.
