| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Imidazolines | 100 | + | |
| 2 | Idazoxan | 62 | + | |
| 3 | Dexmedetomidine | 15 | + | |
| 4 | Phentolamine | 14 | + | |
| 5 | Imidazolidines | 13 | + | |
| 6 | Ondansetron | 10 | + | |
| 7 | Cimetidine | 7 | + | |
| 8 | Histamine | 6 | + | |
| 9 | Nitroimidazoles | 5 | + | |
| 10 | Medetomidine | 3 | + | |
| 11 | Etomidate | 3 | + | |
| 12 | Oxymetazoline | 3 | + | |
| 13 | Creatinine | 3 | + | |
| 14 | Naphazoline | 2 | + | |
| 15 | Levamisole | 1 | + |