| Group C (n = 20) | Group N (n = 20) | Group D (n = 20) | P value |
Postoperative VAS scores | 3.9 ± 2.6 | 1.8 ± 1.3* | 2.2 ± 1.7* | <0.001 |
Time to first dose of postoperative supplementary analgesia (Paracetamol) (min) | 125.1 ± 12.3 | 271.9 ± 9.1* | 212.4 ± 9.6* | <0.001 |
Total dose of consumption of nalbuphine (mg) in the first 24 h | 34.75 ± 5.05 | 18.5 ± 4.32* | 24.7 ± 4.6* | <0.001 |