Oliceridine (racemate) is primarily used in the medical field as an analgesic for managing acute pain, particularly in clinical settings such as post-operative care. It functions as a mu-opioid receptor agonist, offering effective pain relief with a potentially improved safety profile compared to traditional opioids, such as reduced respiratory depression and gastrointestinal side effects. Its rapid onset of action makes it suitable for situations requiring quick pain control. Additionally, it is being explored for its utility in managing moderate to severe pain in patients who may not respond adequately to other pain medications. Ongoing research aims to further define its role in pain management protocols and its advantages in specific patient populations.