Sildenafil, o se vailaʻau taʻutaʻua e faʻaaogaina e togafitia ai le erectile dysfunction i tane.Ae o le a tonu le sildenafil ma faʻafefea ona aoga?Seʻi o tatou suʻesuʻe i le saienisi i tua atu o lenei vailaʻau faʻafefe.