| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| opioids effects | 1.1 | 0.3 | 7390 | 90 | 15 |
| opioids | 1.01 | 0.5 | 2832 | 2 | 7 |
| effects | 0.53 | 0.8 | 2516 | 11 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| opioids effects | 1.38 | 0.8 | 1848 | 26 |
| opioids effects on the brain | 1.01 | 0.3 | 9780 | 58 |
| opioids effects on the body | 0.62 | 0.2 | 962 | 15 |
| opioids effects on mind | 0.16 | 0.1 | 7825 | 52 |
| opioids effects research article | 0.39 | 0.3 | 2726 | 98 |
| opioids effects colony | 0.24 | 0.6 | 6202 | 23 |
| opioids effects hearing | 1.87 | 0.3 | 6225 | 77 |
| opioids effects cns research article | 0.95 | 0.4 | 7489 | 48 |
| side effects of opioids | 1.43 | 0.1 | 4243 | 3 |
| side effects from taking opioids | 1.07 | 1 | 1616 | 10 |
| long-term effects of opioids | 0.56 | 1 | 5678 | 21 |
| adverse effects of opioids | 1.31 | 0.8 | 4140 | 18 |
| short term effects of opioids | 0.14 | 0.9 | 8384 | 76 |
