| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| list of tier 3 drugs | 1.63 | 0.6 | 9077 | 60 |
| list of tier 4 drugs | 1.65 | 0.7 | 6995 | 54 |
| list of tier 1 2 3 4 5 drugs | 0.15 | 0.3 | 5486 | 99 |
| medicare tier 3 drugs list | 0.7 | 0.1 | 8874 | 92 |
| tier 3 prescription drugs list | 0.16 | 0.3 | 7769 | 92 |
| list of tier 1 2 and 3 drugs | 1.05 | 0.6 | 8195 | 29 |
| tier 3 4 5 drug list | 0.55 | 0.3 | 8889 | 14 |
| what are tier 3 and 4 drugs | 0.82 | 1 | 3213 | 16 |
| what is tier 3 drug | 0.8 | 0.2 | 3178 | 67 |
| medicare tier 4 drugs list | 0.51 | 0.6 | 6518 | 9 |
| tier 3 tier 4 tier 5 drugs | 1.36 | 0.6 | 6367 | 1 |
| tier 3 and tier 4 drugs | 1.76 | 0.3 | 9864 | 64 |
| what are tier 4 prescription drugs | 0.99 | 0.5 | 5328 | 4 |
| tier 3 and 4 drugs | 1.58 | 0.7 | 497 | 24 |
| what is tier 4 drug | 1.74 | 0.7 | 8169 | 43 |
| what is a tier 4 drug classification | 0.39 | 0.5 | 7288 | 33 |
| tier 4 medication example | 0.17 | 0.8 | 4983 | 18 |
