| IUPAC name
| Other names
|3D model (Jmol)||Interactive image|
|Molar mass||389.41 g·mol−1|
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Benzamidenafil is a synthetic drug that acts as a PDE5 inhibitor. It has the same mechanism of action as pharmaceutical drugs used to treat erectile dysfunction, but it is not approved by any regulatory agency for such use. It has been found as an undeclared adulterant in supposedly "natural" health supplements. In 2009, the supplement manufacturer Hi-Tech Pharmaceuticals recalled its product Stamina-Rx because it was adulterated with benzamidenafil.
- Rica Lewis (Aug 16, 2013). "Stamina Rx Ingredients".
- "Identification of benzamidenafil, a new class of phosphodiesterase-5 inhibitor, as an adulterant in a dietary supplement". Journal of Pharmaceutical and Biomedical Analysis. 47 (2): 255–259. doi:10.1016/j.jpba.2008.01.004.
- "FDA MedWatch – Stamina-Rx Dietary Supplement Products". Vanderbuilt University.