Viagra will help you have an erection when sexual stimulation happens. An erection is not going to happen just by taking a tablet. Adhere to your medical doctor's Directions.Cinsel istek ve performans? art?r?c? haplar? insanlar ya?amlar?n?n baz? evrelerinde kullanmaya gereksinim duyabiliyorlar.?? ??? ?? ?????? ?? ????????? ???? ?????? ???? ????? ??