About ZWAGRA

Clinical Studies

Efficacy of Sildenafil compared to placebo in the treatment

of ED of different etiologies

Efficacy of Sildenafil in patients with post radiotherapy

ED having prostate cancer  

Ref: Weber DDetal . . Prospective pilot study of Sildenafil for treatment of post radiotherapy erectile dysfunction in patients with prostate cancer.

J Clin Oncol 1999 Nov 17 (11) : 3444-3449

Successful sexual attempts percentage using
Sildenafil compared with placebo

Ref: Goldstein l etal. Oral Sildenafil in the treatment of
erectile dysfunction. N. Engl J Mecl 1998 Jul 2,  339 (1):59.