| to have an effect | 16 | purpose |
| typically | 8 | degree |
| without treatment | 4 | other |
| drug → take → week | 28 |
| drug → be used for → week | 5 |
| drug → be taken for → week | 4 |
| drug → be followed by → week | 3 |
| negative | neutral | positive |
| 0.440 | 0.469 | 0.091 |
| Raw frequency | 40 |
| Normalized frequency | 0.345 |
| Modifier score | 0.790 |
| Perplexity | 125.373 |