Sildenafil is a common medicine used to excite erections in men with erectile dysfunction. How long does Sildenafil last? When an individual takes it orally, the body quickly retains sildenafil. The concentration of this medicine in the blood tops around 1 to 2 hours subsequent to taking the medication — mostly around the hour- long mark. It is possible to begin feeling the impacts of this medicine. The impacts of sildenafil change for every person. How Long Does Sildenafil Last https://bit.ly/2XKy8FZ