| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| fentanyl symptoms of tolerance | 1.53 | 0.6 | 7357 | 77 | 30 |
| fentanyl | 0.28 | 0.2 | 5102 | 57 | 8 |
| symptoms | 0.51 | 0.3 | 3244 | 5 | 8 |
| of | 0.57 | 0.2 | 3663 | 80 | 2 |
| tolerance | 1.2 | 0.7 | 8730 | 27 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| fentanyl symptoms of tolerance | 1.41 | 0.9 | 2599 | 3 |
