prostavive review

    Transient Rise of Serum Testosterone Level after Single Sildenafil ...

    This study was designed to assess the acute in vivo effects of sildenafil citrate (Viagra) treatment on testosterone production. Methods Male adult rats were given sildenafil (1.25 mg/kg BW) per os, and testosterone production were analyzed 30, 60, 120, and 180 minutes after treatment.

    Evaluation of the effect of sildenafil and tadalafil on testosterone ...

    Objective. The aim of this study was to evaluate and compare the effect of sildenafil and tadalafil on testosterone blood level. Patients and methods. Fifty-six married male patients with ED and age range 40-70 years with low-normal total testosterone level were included. Patients were randomly allocated into two groups: group I included 28 ...