suhagra is supplementary to Sildenafil which belongs to a class of medications commonly referred to as PDE5 (or the phosphodiesterase 5 (PDE5) inhibitors. It's used to treat males with erectile dysfunction. It is commonly called impotence. It's when a man cannot maintain or attain erect sex that is tough and is appropriate for sexual activity. Erectile disorder (ED) is the inability of men to maintain and reach an erect penis with enough strength for sexual physical activity. manforce50