| EMA number | EMEA/H/C/000204 |
| ATC code | G04BE03 |
| Authorisation | 15 September 1998 |
| Withdrawn | 15 September 2003 |
| Revision | 4 |
Treatment of men with erectile dysfunction, which is the inability to achieve or maintain a penile erection sufficient for satisfactory sexual performance. In order for Patrex to be effective, sexual stimulation is required. Patrex is not indicated for use by women.