| Aktiva substanser | Betyg | Bibliogr. | Expandera | |
|---|---|---|---|---|
| 1 | Nikotinsyror | 100 | + | |
| 2 | Dihydropyridiner | 98 | + | |
| 3 | Pikoliner | 78 | + | |
| 4 | Isonikotinsyror | 71 | + | |
| 5 | Pyridoner | 71 | + | |
| 6 | 2-Pyridinylmethylsulfinylbenzimidazoles | 50 | + | |
| 7 | Disopyramid | 43 | + | |
| 8 | Pyridiniumföreningar | 41 | + | |
| 9 | Aminopyridiner | 39 | + | |
| 10 | Nikotin | 30 | + | |
| 11 | Feniramin | 29 | + | |
| 12 | Betahistin | 26 | + | |
| 13 | Pikolinsyror | 25 | + | |
| 14 | Metyrapon | 20 | + | |
| 15 | 1-metyl-4-fenyl-1,2,3,6-tetrahydropyridin | 20 | + | |
| 16 | Karboliner | 18 | + | |
| 17 | Kinolinsyror | 14 | + | |
| 18 | Nikotinylalkohol | 7 | + | |
| 19 | Thienopyridines | 4 | + |