| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| phenobarbital drug classification | 1.98 | 0.5 | 3197 | 39 | 33 |
| phenobarbital | 1.58 | 0.4 | 8789 | 1 | 13 |
| drug | 0.34 | 0.7 | 8485 | 8 | 4 |
| classification | 0.63 | 0.5 | 4267 | 39 | 14 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| phenobarbital drug classification | 0.44 | 0.2 | 1131 | 44 |
| phenobarbital drug classification schedule | 1.45 | 0.1 | 2256 | 67 |
| phenobarbital drug classification for mds 3.0 | 1.5 | 0.3 | 8683 | 63 |
| what drug classification is phenobarbital | 0.61 | 0.3 | 2445 | 17 |
| what schedule is phenobarbital | 0.63 | 0.7 | 9223 | 63 |
| is phenobarbital a schedule 2 drug | 0.53 | 0.2 | 402 | 41 |
| phenobarbital controlled substance schedule | 1.1 | 0.3 | 442 | 66 |
| phenobarbital controlled drug class | 0.33 | 0.1 | 4304 | 17 |
| drug class for phenobarbital | 1.21 | 0.8 | 4481 | 5 |
| phenobarbital controlled substance class | 0.1 | 0.6 | 44 | 7 |
| what drug category is phenobarbital | 0.64 | 0.5 | 1406 | 68 |
| what class is phenobarbital | 1.84 | 0.9 | 7625 | 76 |
| what class drug is phenobarbital | 1.81 | 0.2 | 158 | 48 |
| list of phenobarbital drugs | 1.36 | 0.1 | 3232 | 13 |
| what is phenobarbital classified as | 0.91 | 0.5 | 5853 | 89 |
