| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| allergic to codeine and morphine | 1.69 | 1 | 5758 | 42 |
| can someone allergic to codeine take morphine | 1.84 | 0.5 | 9665 | 60 |
| allergic to codeine can you take morphine | 0.16 | 0.5 | 3161 | 64 |
| codeine allergy vs morphine | 0.87 | 0.8 | 8029 | 29 |
| morphine related to codeine | 1.86 | 0.7 | 6331 | 92 |
| codeine medication allergic reaction | 0.68 | 0.5 | 2422 | 71 |
| pain medication when allergic to codeine | 0.09 | 1 | 653 | 12 |
| pain medication with allergy to codeine | 0.71 | 0.2 | 3378 | 34 |
| pain medicine if allergic to codeine | 0.36 | 0.4 | 477 | 28 |
| can i take codeine and morphine | 1.65 | 0.4 | 9043 | 64 |
| codeine turns to morphine | 1.94 | 0.7 | 8231 | 41 |
| allergic reaction to morphine | 1.38 | 0.2 | 4561 | 14 |
| can you be allergic to morphine | 1.88 | 0.7 | 4978 | 41 |
| are codeine and morphine narcotics | 0.87 | 0.5 | 511 | 68 |
| dihydrocodeine in morphine allergy | 0.31 | 0.5 | 2685 | 69 |
| allergy to codeine symptoms | 1.18 | 0.1 | 3864 | 75 |
| codeine morphine redox reaction | 1.19 | 0.6 | 4870 | 22 |
| allergy to codeine cross reactivity | 0.09 | 1 | 6927 | 50 |
