Mean peak or trough ratings (± S.E.M.) of adjectives from the adjective rating checklist sensitive to 10 mg nalbuphine and/or 10 mg morphine (ratings correspond to saline and 10-mg doses of nalbuphine and morphine, respectively)
| Adjective | Saline | Nalbuphine | Morphine |
|---|---|---|---|
| drive (motivated)3-a | 0.9 (0.2) | 0.6 (0.2) | 0.3 (0.1)* |
| dry mouth | 0.4 (0.2) | 1.0 (0.3) | 1.2 (0.3)* |
| flushing | 0 (0) | 0.4 (0.2) | 0.6 (0.2)* |
| nodding | 0.1 (0.1) | 1.9 (0.4)* | 1.9 (0.3)* |
| numb | 0.1 (0.1) | 0.7 (0.2)* | 0.6 (0.2)* |
| sweating | 0.1 (0.1) | 0.8 (0.2)* | 0.2 (0.1) |
* P < .05 compared with saline
↵3-a Trough rating