| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| tca drug class | 0.5 | 0.7 | 9587 | 17 | 14 |
| tca | 1.51 | 1 | 6072 | 49 | 3 |
| drug | 0.45 | 0.3 | 3532 | 67 | 4 |
| class | 1.05 | 0.1 | 4854 | 65 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| tca drug class | 0.48 | 0.3 | 9973 | 46 |
| tca drug classification | 1.95 | 0.2 | 1818 | 14 |
| trazodone drug class tca | 1.89 | 1 | 7624 | 28 |
