| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how can morphine damage the body | 1.15 | 0.5 | 4340 | 77 |
| how can too much morphine damage the body | 1.71 | 0.3 | 426 | 75 |
| what morphine does to the body | 0.83 | 0.3 | 3187 | 45 |
| how does morphine affect the nervous system | 0.77 | 1 | 1785 | 69 |
| what does morphine do to people | 0.37 | 0.6 | 3724 | 72 |
| bad effects of morphine | 1.43 | 1 | 5809 | 75 |
| can morphine cause death | 0.03 | 1 | 4219 | 93 |
| effects of morphine on the nervous system | 0.89 | 0.7 | 983 | 44 |
| effects of morphine on a dying person | 0.31 | 0.7 | 1805 | 44 |
| morphine side effects on the brain | 0.01 | 1 | 4687 | 24 |
| what does morphine do to patients | 1.85 | 0.9 | 8630 | 43 |
| use of the morphine side effects | 1.37 | 0.5 | 100 | 19 |
| morphine and the dying | 0.43 | 0.6 | 3683 | 65 |
| pharmacologic effects of morphine | 0.43 | 0.9 | 7819 | 6 |
| severe side effects of morphine | 0.81 | 0.4 | 6271 | 87 |
| why does morphine hasten death | 0.53 | 0.8 | 1075 | 100 |
| benefits and risks of using morphine | 1.91 | 0.8 | 642 | 20 |
| effects of long term use of morphine | 1.19 | 0.8 | 8094 | 81 |
| morphine medical side effects | 0.62 | 0.8 | 6954 | 91 |
| cardiovascular effects of morphine | 0.36 | 0.2 | 7403 | 99 |
