Oxymorphone and oxycodone are both strong opioids medicines used to prevent severe pain.oxymorphone is stronger than oxycodone.oxymorphone can work better for people who have very bad pain that other medicines cannot fix.oxymorphone is more powerful so that doctors usually give it to people who need extra help managing their pain.Oxycodone is also strong and helps many people with pai... https://secondnewlife.com/oxycodone-vs-oxymorphone/