| often | 6 | temporal |
| potentially | 3 | manner |
| in the united states | 3 | location |
| drug → lead to → overdose | 44 |
| drug → result in → overdose | 15 |
| drug → lead to → fatal overdose | 5 |
| drug → result in → fatal overdose | 4 |
| drug → lead to → possible overdose | 3 |
| drug → lead to → an overdose death | 3 |
| negative | neutral | positive |
| 0.840 | 0.146 | 0.014 |
| Raw frequency | 74 |
| Normalized frequency | 0.427 |
| Modifier score | 0.620 |
| Perplexity | 25.579 |