| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| codeine guaifenesin drug class | 0.64 | 0.4 | 4575 | 30 | 30 |
| codeine | 1.21 | 0.5 | 3685 | 36 | 7 |
| guaifenesin | 0.1 | 0.6 | 9388 | 65 | 11 |
| drug | 1.02 | 0.8 | 9574 | 3 | 4 |
| class | 0.65 | 1 | 9638 | 94 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| codeine guaifenesin drug class | 0.28 | 1 | 7273 | 81 |
