ISPAM Working Group Chair Presentation Book

Approved PDE5 Inhibitor Drugs

In the US: • Sildenafil (Viagra® Pfizer 1998) ,  ,  • Tadalafil (Cialis®, Elli Lilly, 2003) • Vardenafil (Levitra®, Bayer, 2003)  • Avanafil (Stendra®, Vivus, 2012)

Other countries: • Udenafil (Zydena®, Dong‐A Pharmaceutical Co. Ltd) in South  Korea and Malaysia • Mirodenafil (Mvix®, SK Chemicals Life Science) in South Korea • Lodenafil carbonate (Helleva®, Cristália Produtos Quími‐cos  e Farmacêuticos) in Brazil