| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ndma drug | 1.31 | 0.8 | 7754 | 80 |
| ndma drug list | 0.13 | 0.9 | 2701 | 26 |
| what is ndma in drugs | 1.41 | 0.7 | 3821 | 70 |
| what is ndma drug | 1.37 | 0.8 | 2579 | 50 |
| what drugs contain ndma | 1.22 | 1 | 9893 | 13 |
| ndma in drugs | 0.52 | 0.2 | 7627 | 4 |
| drugs contaminated with ndma | 1.23 | 0.4 | 451 | 31 |
| ndma drugs | 0.48 | 1 | 7692 | 18 |
