| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| fentanyl half life in humans | 0.22 | 0.2 | 1547 | 33 |
| what's the half life of fentanyl iv | 0.22 | 1 | 6874 | 48 |
| half life of fentanyl po | 0.18 | 0.4 | 4982 | 38 |
| half life of fentanyl infusion | 0.84 | 0.4 | 1374 | 49 |
| fentanyl peak and half life | 1.93 | 0.4 | 9518 | 79 |
| intranasal fentanyl half life | 0.94 | 0.1 | 1627 | 94 |
| what is the 1/2 life of fentanyl | 0.93 | 1 | 4189 | 78 |
| how long will fentanyl stay in system | 0.93 | 0.9 | 6331 | 40 |
| how long fentanyl stays in your body | 1.57 | 0.7 | 6789 | 45 |
| life span of fentanyl | 1.32 | 0.8 | 4125 | 52 |
| fentanyl stays in your system how long | 1.34 | 0.4 | 7945 | 96 |
| fentanyl half life uptodate | 0.99 | 0.7 | 4605 | 10 |
| how long is fentanyl in the body | 0.52 | 0.1 | 3378 | 17 |
| fentanyl half life utox | 0.61 | 0.4 | 3019 | 64 |
| how long can fentanyl stay in blood | 1.52 | 0.4 | 8285 | 90 |
| half life of fent | 0.67 | 0.7 | 6604 | 98 |
| how long is fentanyl in your blood | 0.19 | 0.7 | 3519 | 13 |
| how long does fentanyl side effects last | 0.74 | 0.8 | 464 | 89 |
