| 1 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D00320 
                
                    D00320
                
             | 
                
                    Fentanyl
                
             | 4件:  46 46, 70, 215, 231 | 
| 2 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D00729 
                
                    D00729
                
             | 
                
                    Loperamide
                
             | 2件:  13 13, 97 | 
| 3 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D00836 
                
                    D00836
                
             | 
                
                    Buprenorphine
                
             | 3件:  46 46, 70, 298 | 
| 4 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D00839 
                
                    D00839
                
             | 
                
                    Hydromorphone
                
             | 1件:  70 70 | 
| 5 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D00842 
                
                    D00842
                
             | 
                
                    Morphine
                
             | 6件:  36 36, 46, 70, 85, 86, 298 | 
| 6 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D00843 
                
                    D00843
                
             | 
                
                    Nalbuphine
                
             | 1件:  85 85 | 
| 7 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D00845 
                
                    D00845
                
             | 
                
                    Sufentanil
                
             | 2件:  70 70, 280 | 
| 8 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D01177 
                
                    D01177
                
             | 
                
                    Remifentanil
                
             | 2件:  6 6, 70 | 
| 9 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D01340 
                
                    D01340
                
             | 
                
                    Naloxone
                
             | 2件:  6 6, 226 | 
| 10 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D01355 
                
                    D01355
                
             | 
                
                    Tramadol
                
             | 5件:  46 46, 70, 78, 226, 271 | 
| 11 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D01383 
                
                    D01383
                
             | 
                
                    Meperidine
                
             | 1件:  298 298 | 
| 12 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D01399 
                
                    D01399
                
             | 
                
                    Fentanyl
                
             | 4件:  46 46, 70, 215, 231 | 
| 13 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D01481 
                
                    D01481
                
             | 
                
                    Dihydrocodeine
                
             | 1件:  310 310 | 
| 14 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D02095 
                
                    D02095
                
             | 
                
                    Naltrexone
                
             | 13件:  6 6, 10, 13, 40, 41, 42, 43, 44, 45, 46, 96, 97, 226 | 
| 15 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D02271 
                
                    D02271
                
             | 
                
                    Morphine
                
             | 6件:  36 36, 46, 70, 85, 86, 298 | 
| 16 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D03783 
                
                    D03783
                
             | 
                
                    Oxycodone
                
             | 7件:  6 6, 13, 46, 70, 226, 231, 298 | 
| 17 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D05111 
                
                    D05111
                
             | 
                
                    Nalmefene
                
             | 1件:  6 6 | 
| 18 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D05113 
                
                    D05113
                
             | 
                
                    Naltrexone
                
             | 13件:  6 6, 10, 13, 40, 41, 42, 43, 44, 45, 46, 96, 97, 226 | 
| 19 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D05312 
                
                    D05312
                
             | 
                
                    Oxycodone
                
             | 7件:  6 6, 13, 46, 70, 226, 231, 298 | 
| 20 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D05462 
                
                    D05462
                
             | 
                
                    Oxycodone
                
             | 7件:  6 6, 13, 46, 70, 226, 231, 298 | 
| 21 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D05938 
                
                    D05938
                
             | 
                
                    Sufentanil
                
             | 2件:  70 70, 280 | 
| 22 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D07113 
                
                    D07113
                
             | 
                
                    Loperamide
                
             | 2件:  13 13, 97 | 
| 23 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D07132 
                
                    D07132
                
             | 
                
                    Buprenorphine
                
             | 3件:  46 46, 70, 298 | 
| 24 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D07831 
                
                    D07831
                
             | 
                
                    Dihydrocodeine
                
             | 1件:  310 310 | 
| 25 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D08047 
                
                    D08047
                
             | 
                
                    Hydromorphone
                
             | 1件:  70 70 | 
| 26 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D08144 
                
                    D08144
                
             | 
                
                    Loperamide
                
             | 2件:  13 13, 97 | 
| 27 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D08233 
                
                    D08233
                
             | 
                
                    Morphine
                
             | 6件:  36 36, 46, 70, 85, 86, 298 | 
| 28 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D08246 
                
                    D08246
                
             | 
                
                    Nalbuphine
                
             | 1件:  85 85 | 
| 29 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D08249 
                
                    D08249
                
             | 
                
                    Naloxone
                
             | 2件:  6 6, 226 | 
| 30 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D08323 
                
                    D08323
                
             | 
                
                    Oxymorphone
                
             | 1件:  70 70 | 
| 31 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D08343 
                
                    D08343
                
             | 
                
                    Meperidine
                
             | 1件:  298 298 | 
| 32 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D08473 
                
                    D08473
                
             | 
                
                    Remifentanil
                
             | 2件:  6 6, 70 | 
| 33 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D08623 
                
                    D08623
                
             | 
                
                    Tramadol
                
             | 5件:  46 46, 70, 78, 226, 271 | 
| 34 | 
                
                    OPRM1
                
             | 3件:  Neuroactive ligand-receptor interaction Neuroactive ligand-receptor interaction, Estrogen signaling pathway, Morphine addiction | D08639 
                
                    D08639
                
             | 
                
                    Trimebutine
                
             | 1件:  51 51 |