| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| morphine allergy vs codeine | 1.38 | 0.2 | 5644 | 62 | 27 |
| morphine | 1.65 | 0.9 | 5947 | 20 | 8 |
| allergy | 0.73 | 0.3 | 62 | 82 | 7 |
| vs | 0.58 | 0.7 | 4048 | 23 | 2 |
| codeine | 1.54 | 0.6 | 9284 | 40 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| morphine allergy vs codeine | 0.19 | 0.8 | 5766 | 73 |
| can you have morphine with codeine allergy | 1.4 | 0.5 | 631 | 99 |
| can codeine allergy take morphine | 1.13 | 0.9 | 6447 | 63 |
| allergic to codeine and morphine | 1.06 | 0.3 | 9334 | 47 |
| codeine vs morphine chemical structure | 0.55 | 0.2 | 6406 | 1 |
| morphine related to codeine | 0.24 | 0.2 | 7211 | 69 |
| codeine equivalent in morphine | 1.36 | 0.9 | 3999 | 73 |
| are codeine and morphine the same thing | 1.25 | 0.2 | 2816 | 49 |
| is morphine same as codeine | 0.52 | 0.2 | 6511 | 68 |
| how strong is codeine compared to morphine | 0.48 | 0.6 | 828 | 1 |
| does codeine become morphine | 0.43 | 0.3 | 961 | 61 |
| codeine turns to morphine | 0.6 | 0.4 | 4409 | 5 |
| dihydrocodeine in morphine allergy | 0.64 | 0.3 | 1974 | 31 |
| are codeine and morphine narcotics | 0.93 | 0.3 | 9964 | 94 |
| are codeine and morphine depressants | 0.46 | 0.6 | 2189 | 95 |
| pain medication with allergy to codeine | 0.81 | 0.9 | 4163 | 57 |
| what converts codeine to morphine | 0.44 | 0.2 | 8227 | 55 |
| can codeine be a metabolite of morphine | 0.62 | 0.4 | 8972 | 66 |
| codeine morphine redox reaction | 1.83 | 0.4 | 6940 | 66 |
