| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| does sildenafil require a prescription | 0.74 | 0.2 | 5433 | 98 | 38 |
| does | 0.01 | 1 | 4096 | 43 | 4 |
| sildenafil | 1.74 | 0.5 | 1564 | 44 | 10 |
| require | 1.61 | 0.7 | 4741 | 45 | 7 |
| a | 0.47 | 1 | 1911 | 53 | 1 |
| prescription | 0.43 | 0.7 | 2192 | 3 | 12 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| does sildenafil require a prescription | 1.73 | 0.8 | 5919 | 43 |
