| Similarity | Rank | |
|---|---|---|
| VIAGRA | 0.951 | 28520 |
| LEVITRA | 0.941 | 50500 |
| TADALAFIL | 0.913 | 58033 |
| KAMAGRA | 0.887 | 72913 |
| Flomax | 0.871 | 81044 |
| Levitra | 0.868 | 16011 |
| Tadalafil | 0.863 | 37951 |
| Vardenafil | 0.859 | 62777 |
| PROPECIA | 0.852 | 70943 |
| doxazosin | 0.841 | 81664 |
| Proscar | 0.839 | 71572 |
| Avodart | 0.838 | 91801 |
| LISINOPRIL | 0.834 | 70196 |
| Cialis | 0.832 | 6987 |
| NORVASC | 0.829 | 81692 |
| Silagra | 0.827 | 83472 |
| NEXIUM | 0.826 | 63047 |
| AVODART | 0.825 | 91629 |
| Ultram | 0.825 | 46580 |
| Tramadol | 0.823 | 32170 |
| TRAMADOL | 0.823 | 35975 |
| Fioricet | 0.822 | 79337 |
| NIFEDIPINE | 0.822 | 75069 |
| priapism | 0.819 | 70559 |
| Modafinil | 0.819 | 97667 |