| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| is morphine a psychoactive drug | 1.15 | 0.9 | 8504 | 15 | 31 |
| is | 1.45 | 0.1 | 5234 | 78 | 2 |
| morphine | 1.17 | 1 | 1170 | 25 | 8 |
| a | 0.77 | 0.3 | 1148 | 29 | 1 |
| psychoactive | 1.31 | 0.1 | 1137 | 41 | 12 |
| drug | 1.48 | 0.5 | 654 | 43 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| is morphine a psychoactive drug | 1.76 | 0.4 | 94 | 49 |
