| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Opiate Alkaloids | 100 | + | |
| 2 | Indole Alkaloids | 21 | + | |
| 3 | Solanaceous Alkaloids | 19 | + | |
| 4 | Benzylisoquinolines | 12 | + | |
| 5 | Ergot Alkaloids | 12 | + | |
| 6 | Colchicine | 11 | + | |
| 7 | Xanthines | 10 | + | |
| 8 | Tropanes | 5 | + | |
| 9 | Muscarine | 2 | + | |
| 10 | Amaryllidaceae Alkaloids | 1 | + | |
| 11 | Benzophenanthridines | 1 | + |