PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21999760-6 2011 Conversely, opioids that are not metabolized by that system (morphine, oxymorphone, and hydromorphone) tend to be involved in fewer CYP450-associated pharmacokinetic DDIs. Oxymorphone 71-82 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 132-138 21603375-11 2010 One of the newer opiates, oxymorphone, has recently been studied as it is metabolized in a non-cytochrome P-450 pathway and therefore bypasses many of the drug-drug interactions common to the elderly. Oxymorphone 26-37 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 95-111