| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what drug tier is sildenafil citrate 20 mg | 1.78 | 0.4 | 2913 | 51 | 42 |
| what | 0.44 | 0.8 | 4046 | 35 | 4 |
| drug | 1.94 | 0.1 | 3537 | 65 | 4 |
| tier | 1.41 | 0.8 | 5401 | 41 | 4 |
| is | 0.24 | 1 | 4809 | 25 | 2 |
| sildenafil | 0.63 | 0.6 | 1666 | 87 | 10 |
| citrate | 1.26 | 0.8 | 981 | 77 | 7 |
| 20 | 1.66 | 0.6 | 5062 | 64 | 2 |
| mg | 0.04 | 0.1 | 4262 | 10 | 2 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what drug tier is sildenafil citrate 20 mg | 1.3 | 0.7 | 2129 | 27 |
