Durability of Response Following Cessation of Tadalafil Taken Once Daily as Treatment for Erectile Dysfunction

Of those men who demonstrated improved erectile function while taking tadalafil 5 mg once daily for 1 year, 46.3% continued to show improvement compared with baseline following a 4-week treatment free period. Durability of response should be a focus of future research. Porst H, Glina S, Ralph D, Zeigler H, Wong DG, and Woodward B. Durability of response following cessation of tadalafil taken once daily as treatment for erectile dysfunction.