| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what's the half life of fentanyl iv | 0.09 | 0.9 | 5942 | 10 |
| half life of fentanyl inhalation | 0.28 | 1 | 5872 | 61 |
| fentanyl injection half life | 0.4 | 0.4 | 8423 | 5 |
| fentanyl half life in humans | 0.44 | 0.2 | 4526 | 79 |
| fentanyl half life in blood | 0.64 | 0.8 | 5245 | 1 |
| half life of fentanyl po | 0.66 | 0.1 | 6985 | 90 |
| fentanyl context half life | 0.77 | 0.9 | 9876 | 44 |
| intranasal fentanyl half life | 1.6 | 0.1 | 4361 | 78 |
| what is the 1/2 life of fentanyl | 1.66 | 0.6 | 9763 | 74 |
| fentanyl peak and half life | 1.43 | 0.1 | 5954 | 93 |
| life span of fentanyl | 0.96 | 0.6 | 4165 | 31 |
| fentanyl half life uptodate | 1.33 | 0.9 | 7656 | 55 |
| how long will fentanyl stay in system | 1.08 | 0.8 | 8316 | 43 |
| fentanyl half life utox | 1.93 | 0.6 | 786 | 4 |
| fentanyl vs morphine half life | 1.58 | 0.7 | 4065 | 30 |
| fentanyl stays in system for how long | 0.71 | 0.7 | 8652 | 11 |
| how long fentanyl stays in your body | 0.34 | 0.2 | 3147 | 2 |
| how long is fentanyl in the body | 0.04 | 0.6 | 910 | 24 |
| how long can fentanyl stay in blood | 1.62 | 0.5 | 3548 | 2 |
| duration of action iv fentanyl | 0.66 | 0.2 | 8940 | 69 |
| how long is fentanyl in your blood | 1.78 | 0.2 | 3248 | 34 |
