Table 2.
Effects on Drinking and Related Subjective Measures [Means or Percentage ± (SEM)]
| Naltrexone | Placebo | |
|---|---|---|
| Drinks per day | 3.69 (0.13) | 4.13 (0.12) |
| Drinks per drinking day | 3.84 (0.13) | 3.94 (0.12) |
| Drinking days (%)* | 57.17 (2.3) | 65.08 (2.4) |
| Heavy drinking days (%) | 34.32 (2.4) | 39.45 (2.4) |
| Drinking urge | ||
| At random prompts | 3.45 (0.04) | 3.83 (0.04) |
| Before first drink | 7.13 (0.08) | 7.33 (0.08) |
| After first drink | 6.62 (0.08) | 6.99 (0.08) |
| After second drink | 6.97 (0.09) | 7.22 (0.09) |
| Stimulation | ||
| After first drink | 5.23 (0.06) | 5.39 (0.06) |
| After second drink | 5.42 (0.08) | 5.68 (0.07) |
| Sedation | ||
| After first drink | 2.56 (0.05) | 2.46 (0.05) |
| After second drink | 2.68 (0.06) | 2.69 (0.06) |
| Drink satisfaction/pleasantness | ||
| After first drink | 7.82 (0.04) | 7.95 (0.05) |
| After second drink | 7.91 (0.07) | 8.12 (0.07) |
| Time between first and second drinks (min.) |
15.2 (1.95) | 14.3 (2.07) |
*
p < .05