| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Solanaceous Alkaloids | 100 | + | |
| 2 | Tropanes | 94 | + | |
| 3 | Opiate Alkaloids | 80 | + | |
| 4 | Indole Alkaloids | 60 | + | |
| 5 | Xanthines | 47 | + | |
| 6 | Benzylisoquinolines | 39 | + | |
| 7 | Ryanodine | 29 | + | |
| 8 | Veratrum Alkaloids | 27 | + | |
| 9 | Ergot Alkaloids | 26 | + | |
| 10 | Cinchona Alkaloids | 23 | + | |
| 11 | Aconitine | 17 | + | |
| 12 | Pyrrolizidine Alkaloids | 12 | + | |
| 13 | Benzophenanthridines | 11 | + | |
| 14 | Colchicine | 5 | + | |
| 15 | 1-Deoxynojirimycin | 3 | + | |
| 16 | Harringtonines | 1 | + | |
| 17 | Pilocarpine | 1 | + |