| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Phentolamine | 100 | + | |
| 2 | Dacarbazine | 91 | + | |
| 3 | Imidazolines | 84 | + | |
| 4 | Imidazolidines | 80 | + | |
| 5 | Biotin | 65 | + | |
| 6 | Histamine | 54 | + | |
| 7 | Losartan | 30 | + | |
| 8 | Nitroimidazoles | 30 | + | |
| 9 | Oxymetazoline | 16 | + | |
| 10 | Idazoxan | 14 | + | |
| 11 | Dexmedetomidine | 7 | + | |
| 12 | Creatinine | 5 | + |