| in its effects | 3 | other |
| unlike many other illicit drugs | 2 | other |
| opiate → be → drug | 56 |
| opiate → be → substance | 10 |
| opiate → be → narcotic | 9 |
| opiate → include → drug | 3 |
| opiate → be → chemical | 3 |
| negative | neutral | positive |
| 0.571 | 0.387 | 0.042 |
| Raw frequency | 81 |
| Normalized frequency | 0.851 |
| Modifier score | 0.900 |
| Perplexity | 219.600 |