| Aktiva substanser | Betyg | Bibliogr. | Expandera | |
|---|---|---|---|---|
| 1 | Pikoliner | 100 | + | |
| 2 | Pyridoner | 93 | + | |
| 3 | 2-Pyridinylmethylsulfinylbenzimidazoles | 82 | + | |
| 4 | Dihydropyridiner | 70 | + | |
| 5 | Nikotinsyror | 60 | + | |
| 6 | Betahistin | 45 | + | |
| 7 | Nikotin | 37 | + | |
| 8 | Pyridiniumföreningar | 20 | + | |
| 9 | Aminopyridiner | 19 | + | |
| 10 | Feniramin | 14 | + | |
| 11 | Pikolinsyror | 12 | + | |
| 12 | Metyrapon | 10 | + | |
| 13 | 1-metyl-4-fenyl-1,2,3,6-tetrahydropyridin | 10 | + | |
| 14 | Karboliner | 9 | + | |
| 15 | Kinolinsyror | 7 | + | |
| 16 | Nikotinylalkohol | 3 | + | |
| 17 | Thienopyridines | 2 | + |