Opana ER 20mg is a prescription pain medicine used for severe long-term pain. It contains oxymorphone, a strong opioid medication.
Doctors may prescribe this medicine when other pain treatments do not provide enough relief. Opana ER is designed to work gradually over time, providing long-lasting pain control throughout the day.
This medicine is usually given to patients who already take opioid medicines and need stronger pain management.
What Is Opana ER 20mg Used For?
Opana ER 20mg may be used for:
- Severe chronic pain
- Long-term pain conditions
- Around-the-clock pain management
- Pain that is not controlled by weaker medicines
- Patients who already have opioid tolerance
This medicine is not used for mild or short-term pain.
How Opana ER 20mg Works
Opana ER works by changing how the brain and nervous system respond to pain.
The extended-release formula slowly releases the medicine into the body. This helps provide continuous pain relief for a longer time.
Important Safety Information
Opana ER 20mg is a very strong opioid medicine. It should only be used under medical supervision.
Important risks include:
- Addiction or dependence
- Slow or dangerous breathing
- Overdose risk
- Serious side effects if mixed with alcohol or sedatives
- Higher risk in people who are not used to opioids
Always use this medicine exactly as prescribed.
Before Taking Opana ER
Tell your doctor if you have:
- Asthma or breathing problems
- Liver or kidney disease
- A history of drug or alcohol misuse
- Head injury
- Low blood pressure
- Sleep apnea
- Hormone problems
Your doctor might need to change your therapy according to your health situation.
Storage Instructions
- Store at room temperature
- Keep away from heat and moisture
- Keep out of reach of children
- Never share this medicine with others
- Safely dispose of unused tablets
Medical Disclaimer
Opana ER 20mg is a Schedule II controlled prescription medicine. It should only be used after medical evaluation by a licensed healthcare provider.
Misuse of opioid medicines can lead to addiction, overdose, serious health problems, or death.






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