| psychoactive drug → CapableOf → affect the brain | 0.65 | |
| psychoactive drug → CapableOf → affect central nervous system | 0.49 | |
| psychoactive drug → CapableOf → impair judgment | 0.48 | |
| psychoactive drug → CapableOf → alter perception | 0.39 | |
| psychoactive drug → CapableOf → account for most of the drugs | 0.25 | |
| psychoactive drug → CapableOf → alter mood | 0.16 |