| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| fentanyl serious side effects | 1.76 | 0.9 | 8814 | 81 | 29 |
| fentanyl | 1.17 | 0.1 | 1607 | 89 | 8 |
| serious | 1.84 | 0.9 | 6971 | 34 | 7 |
| side | 0.39 | 0.1 | 4934 | 51 | 4 |
| effects | 0.57 | 0.8 | 9338 | 27 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| fentanyl serious side effects | 1.61 | 0.4 | 3231 | 70 |
