| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| fentanyl chemical structure | 1.39 | 0.6 | 2803 | 34 | 27 |
| fentanyl | 1.37 | 0.3 | 5770 | 47 | 8 |
| chemical | 1.71 | 0.9 | 556 | 18 | 8 |
| structure | 1.16 | 0.7 | 1754 | 45 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| fentanyl vs heroin chemical structure | 1.89 | 0.2 | 4042 | 68 |
| what is the chemical structure of fentanyl | 0.48 | 0.7 | 92 | 70 |
| fentanyl to heroin comparison | 1.36 | 0.2 | 9900 | 4 |
| is fentanyl and heroin the same | 0.47 | 0.7 | 6944 | 2 |
| heroin vs fentanyl half life | 1.08 | 0.4 | 8596 | 81 |
| is fentanyl considered heroin | 1.27 | 0.4 | 8511 | 12 |
| is fentanyl the same as heroine | 1.47 | 1 | 3469 | 80 |
| fentanyl vs morphine structure | 1.11 | 0.4 | 3748 | 36 |
| why is fentanyl put in heroin | 1.25 | 0.9 | 760 | 71 |
| fentanyl withdrawal vs heroin | 1.01 | 0.9 | 6317 | 65 |
| fentanyl cost vs heroin | 1.58 | 0.9 | 162 | 50 |
| fentanyl vs oxycodone structure | 0.64 | 0.5 | 4629 | 51 |
| what is the chemistry of fentanyl | 1.34 | 0.9 | 4891 | 66 |
| chemical structure of heroin | 1.07 | 0.6 | 9692 | 73 |
| did fentanyl replace heroin | 0.93 | 0.4 | 408 | 44 |
| fentanyl molecular formula and structure | 1 | 0.9 | 1294 | 9 |
| fentanyl vs other drugs | 1.48 | 0.1 | 119 | 70 |
| what is the chemical compound for fentanyl | 1.68 | 0.9 | 3056 | 36 |
| what is the chemical name of fentanyl | 0.21 | 0.7 | 5771 | 36 |
| what is fentanyl the drug made of | 1.84 | 0.2 | 9419 | 68 |
| fentanyl is made of | 0.13 | 0.6 | 5763 | 13 |
