| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Opiate Alkaloids | 100 | + | |
| 2 | Solanaceous Alkaloids | 50 | + | |
| 3 | Indole Alkaloids | 11 | + | |
| 4 | Tropanes | 9 | + | |
| 5 | Benzylisoquinolines | 6 | + | |
| 6 | Xanthines | 6 | + | |
| 7 | Ergot Alkaloids | 4 | + | |
| 8 | Colchicine | 2 | + | |
| 9 | Veratrum Alkaloids | 1 | + | |
| 10 | Aconitine | 1 | + |