| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| morphine side effects on the brain | 1.5 | 0.8 | 4688 | 83 |
| does morphine affect the brain | 0.13 | 0.1 | 857 | 56 |
| effects of morphine on the nervous system | 1.06 | 0.2 | 5985 | 72 |
| use of the morphine side effects | 0.82 | 0.3 | 8295 | 94 |
| effects of morphine on the human body | 1.03 | 0.7 | 6691 | 100 |
| severe side effects of morphine | 1.59 | 0.5 | 31 | 21 |
| morphine potential side effect | 0.82 | 0.8 | 6695 | 28 |
| morphine webmd side effects | 1.32 | 0.4 | 9055 | 74 |
| morphine medical side effects | 0.05 | 0.6 | 1293 | 10 |
| morphine most common side effects | 0.51 | 0.7 | 501 | 40 |
| bad effects of morphine | 0.03 | 0.9 | 4912 | 92 |
| pharmacologic effects of morphine | 0.41 | 0.8 | 4102 | 26 |
| side effects of morphine based medications | 0.83 | 0.9 | 6806 | 49 |
| morphine effects on neurotransmitters | 0.34 | 0.3 | 5528 | 24 |
| how does morphine affect the nervous system | 0.46 | 0.2 | 4352 | 82 |
| morphine effect on body | 0.84 | 0.4 | 8000 | 59 |
| how can morphine damage the body | 0.5 | 0.4 | 8296 | 97 |
| morphine mechanism of adverse effects | 0.12 | 0.6 | 1458 | 61 |
| adverse reaction of morphine | 0.95 | 0.4 | 1274 | 94 |
| which neurons do morphine affect | 1.21 | 0.1 | 262 | 72 |
