| different types of opiates and their effects | 1.88 | 1 | 6672 | 44 | 84 |
| different types of opiates | 1.92 | 0.1 | 5729 | 26 | 71 |
| names of opiate drugs and their effects | 1.09 | 0.9 | 5712 | 39 | 22 |
| types of opiates drugs | 1.94 | 0.7 | 8791 | 22 | 21 |
| different types of opioids | 0.5 | 0.4 | 9650 | 26 | 92 |
| examples of opioids and opiates | 0.38 | 0.9 | 2062 | 31 | 27 |
| different kinds of opioids | 2 | 0.6 | 3063 | 26 | 82 |
| common types of opioids | 0.57 | 1 | 7916 | 23 | 76 |
| opioid types of drugs | 1.44 | 0.5 | 2746 | 21 | 35 |
| what are opiates and opioids | 1.56 | 0.7 | 8482 | 28 | 21 |
| what are common opiates | 1.48 | 0.3 | 9503 | 23 | 40 |
| what are the different opioids | 0.3 | 0.8 | 5377 | 30 | 43 |
