Oxycodone is a potent pain reliever that is often prescribed for severe pain. It is a controlled substance and can be habit-forming, so it is essential to use it only as prescribed by a doctor. According to Drug Patent Watch [1], oxycodone is a long-acting opioid agonist that is used for the management of moderate to severe pain. It is available in various formulations, including immediate-release, extended-release, and controlled-release.

A study published in PubMed [2] suggests that oxycodone can be used for long-term pain management in patients with cancer pain. The study found that patients who were treated with oxycodone for up to two years had no significant adverse effects and that the drug was effective in managing their pain.

However, long-term use of oxycodone can lead to side effects, as listed by Mayo Clinic [3]. Some of the common side effects include constipation, nausea, vomiting, dizziness, and drowsiness. Long-term use of oxycodone can also lead to physical dependence and addiction. Therefore, it is essential to use oxycodone only as prescribed by a doctor and to follow the recommended dosage and duration of treatment.

In conclusion, oxycodone can be used for long-term pain management, but it is essential to use it only as prescribed by a doctor and to follow the recommended dosage and duration of treatment. Long-term use of oxycodone can lead to side effects and addiction, so it is essential to monitor its use carefully. If you experience any side effects or have concerns about using oxycodone long-term, you should talk to your doctor.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/OXYCODONE
[2] https://pubmed.ncbi.nlm.nih.gov/17449988/
[3] https://www.mayoclinic.org/drugs-supplements/oxycodone-oral-route/side-effects/drg-20074193?p=1