Omar M. Youssef

Adjunctive sildenafil enhances paroxetine response in lifelong premature ejaculation: A randomized double-blind trial with exploratory SLC6A4 genotype analyses

Objectives To test whether adjunctive sildenafil improves the response to paroxetine in lifelong premature ejaculation (PE) and to explore whether SLC6A4 5-HTTLPR genotype modifies the effect.Methods In this randomized, double-blind trial, 80 men with lifelong PE were assigned 1:...