| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what is meperidine hcl | 1.64 | 0.2 | 1579 | 38 | 22 |
| what | 1.4 | 0.5 | 1001 | 43 | 4 |
| is | 0.83 | 0.1 | 7755 | 21 | 2 |
| meperidine | 1.88 | 0.6 | 9488 | 30 | 10 |
| hcl | 1.38 | 0.9 | 1148 | 95 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is meperidine hcl | 0.77 | 0.2 | 3387 | 85 |
