| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| half life of tramadol in humans | 0.41 | 0.5 | 5603 | 39 |
| half life of tramadol 50 mg | 1.94 | 0.9 | 8632 | 6 |
| tramadol half life in elderly | 1.1 | 0.9 | 7506 | 53 |
| tramadol half life calculator | 0.41 | 0.7 | 7097 | 53 |
| tramadol er half life | 0.78 | 0.9 | 9335 | 82 |
| tramadol modified release half life | 1.36 | 0.6 | 9492 | 71 |
| what is the 1/2 life of tramadol | 0.64 | 0.2 | 3289 | 78 |
| how long does tramadol remain in system | 0.55 | 0.9 | 809 | 78 |
| how long does tramadol stay in body | 1.92 | 0.3 | 2271 | 79 |
| how long does tramadol stay in system | 0.59 | 0.9 | 9484 | 55 |
| how long does tramadol stay in bloodstream | 1.8 | 0.1 | 264 | 28 |
| how long does tramadol last | 2 | 0.4 | 1556 | 63 |
| tramadol how long does it last | 1.64 | 0.4 | 5188 | 31 |
| how long does tramadol stay | 0.11 | 0.5 | 7088 | 26 |
