Table 2 Drug combinations evaluated in this study
Opioid | Additional opioid | Non-opioid analgesic | Antiemetic | |
|---|---|---|---|---|
Mixture 1 | Fentanyl 400 μg | Oxycodone 10 mg | Nefopam 20 mg | Ondansetron 10 mg |
Mixture 2 | Fentanyl 400 μg | Oxycodone 10 mg | Nefopam 20 mg | Ramosetron 0.3 mg |
Mixture 3 | Fentanyl 400 μg | Hydromorphone 4 mg | Nefopam 20 mg | Ondansetron 10 mg |
Mixture 4 | Fentanyl 400 μg | Hydromorphone 4 mg | Nefopam 20 mg | Ramosetron 0.3 mg |