| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| is codeine a brand or generic name | 0.55 | 0.3 | 7965 | 40 |
| is codeine a prescription drug | 0.38 | 1 | 2556 | 36 |
| codeine is a drug | 0.78 | 0.8 | 4617 | 98 |
| what drug type is codeine | 0.06 | 0.3 | 4046 | 20 |
| is codeine a prescribed drug | 0.02 | 0.3 | 2230 | 40 |
| what is the scientific name for codeine | 0.26 | 1 | 8294 | 2 |
| codeine is which type of drug | 0.62 | 0.5 | 3118 | 74 |
| what kind of medication is codeine | 1.37 | 0.2 | 1215 | 65 |
| what classification of drug is codeine | 1.95 | 0.6 | 138 | 55 |
| codeine is what class of drug | 1.09 | 0.4 | 6577 | 89 |
| what drug category is codeine in | 1.58 | 1 | 4694 | 92 |
| is codeine a pro drug | 0.82 | 0.3 | 4157 | 28 |
| codeine is otc or prescribed | 0.26 | 0.3 | 3141 | 72 |
| is codeine a narcotics | 0.31 | 0.1 | 9467 | 95 |
| how do you spell codeine codeine | 1.83 | 1 | 6048 | 95 |
| codeine sulfate generic name | 1.32 | 0.3 | 3543 | 62 |
| is codeine an over the counter drug | 1.7 | 0.2 | 3362 | 59 |
| alternate names for codeine | 0.99 | 0.6 | 2289 | 21 |
| correct spelling for codeine | 0.62 | 0.3 | 7285 | 66 |
| what kind of medicines contains codeine | 0.44 | 0.1 | 9533 | 95 |
| what medications have codeine in it | 0.38 | 1 | 836 | 73 |
| how do you spell codeine | 1.17 | 0.6 | 4654 | 41 |
| does codeine come in pill form | 1.75 | 0.9 | 615 | 21 |
