Is Oliceridine better than sufentanil for reducing nausea after knee surgery?
Oliceridine and sufentanil are both strong pain medicines used after knee surgery. Research shows that oliceridine provides pain relief that is just as good as sufentanil but causes less nausea and vomiting. This makes it a preferred option for patients who are worried about feeling sick after their operation.
What the research says
A study of elderly patients having knee replacement surgery found that oliceridine was non-inferior to sufentanil for pain control. While the difference in pain scores was small, the group receiving oliceridine experienced significantly fewer episodes of nausea and vomiting compared to the sufentanil group 2.
Another trial focused on elderly patients undergoing lung surgery found that oliceridine led to a higher percentage of patients achieving satisfactory pain relief with minimal nausea. Specifically, 46.3% of patients on oliceridine met the goal of low pain and low nausea, compared to only 32.3% of those on sufentanil 4.
Safety data from a separate study of elderly patients during anesthesia also noted that oliceridine had a better safety profile regarding gastrointestinal side effects. In that specific trial, there were zero cases of nausea or vomiting in the oliceridine group, whereas 7.5% of patients in the sufentanil group experienced these symptoms 5.
What to ask your doctor
- Is oliceridine an option for my pain management to reduce the risk of nausea?
- How does the nausea rate for oliceridine compare to other pain medicines I might receive?
- What are the signs of nausea I should watch for after my surgery?
- Are there other medications available to treat nausea if I feel sick after the operation?
This question is drawn from common patient questions about Orthopedics & Sports Medicine and answered using cited medical research. We do not provide individualized advice.