| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Piperidones | 100 | + | |
| 2 | Minoxidil | 38 | + | |
| 3 | Fentanyl | 34 | + | |
| 4 | Imino Pyranoses | 27 | + | |
| 5 | Pipecolic Acids | 19 | + | |
| 6 | Mepivacaine | 14 | + | |
| 7 | Loperamide | 8 | + | |
| 8 | Ketotifen | 8 | + | |
| 9 | Nipecotic Acids | 7 | + | |
| 10 | Isonipecotic Acids | 4 | + | |
| 11 | Methylphenidate | 3 | + | |
| 12 | Phencyclidine | 3 | + | |
| 13 | Paroxetine | 2 | + |